diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml index 2a8a0bc..e5eb47e 100644 --- a/.github/workflows/ci.yaml +++ b/.github/workflows/ci.yaml @@ -393,4 +393,30 @@ jobs: breaking: false push: true # Push to re-create. archive: true # Archive the pushed module. - comment: false + pr_comment: false + test-ignore-refs: + # Check the ignore_refs input doesn't build or login, but still installs buf. + runs-on: ubuntu-latest + needs: + - test-setup + steps: + - uses: actions/checkout@v4 + - env: + BUF_USERNAME: ${{ secrets.BUF_USERNAME }} + run: | + mkdir -p foo/v1 + printf "version: v2\nname: ${BUF_MODULE}\n" > buf.yaml + printf "NOT BUILDABLE" > foo/v1/bar.proto + - uses: ./ + with: + username: ${{ secrets.BUF_USERNAME }} + token: ${{ secrets.BUF_TOKEN }} + ignore_refs: ${{ github.head_ref || github.ref_name }} + lint: false + format: false + breaking: false + push: false + archive: false + pr_comment: false + id: buf-action + - run: buf --version diff --git a/README.md b/README.md index cff5ba4..d38c331 100644 --- a/README.md +++ b/README.md @@ -73,6 +73,7 @@ Add these parameters under the `with` section of the `uses` step in the workflow | `exclude_imports` | Exclude files imported by the target modules. | False | | `exclude_paths` | Exclude specific files or directories, e.g. "proto/a/a.proto", "proto/a" (separated by newlines). | | | `pr_comment` | Comment the results on the pull request. | Only on pull requests | +| `ignore_refs` | Ignore specific refs expressed as glob expressions, e.g. "main", "develop/*" (separated by newlines). | Ignores dependabot ("dependabot/*") | | `format` | Whether to run the formatting step. | Runs on pushes to Git PR | | `lint` | Whether to run the linting step. | Runs on pushes to Git PR | | `breaking` | Whether to run the breaking change detection step. | Runs on pushes to Git PR | diff --git a/action.yml b/action.yml index 2ba22a6..ef46ecf 100644 --- a/action.yml +++ b/action.yml @@ -62,6 +62,16 @@ inputs: Comment on the pull request with the results of each step. required: false default: ${{ github.event_name == 'pull_request' }} + ignore_refs: + description: |- + Ignore specific refs expressed as glob expressions (separated by newlines). + Example: + with: + ignore_refs: | + main + develop/* + required: false + default: "dependabot/*" input: description: |- diff --git a/dist/index.js b/dist/index.js index 264d8e0..7139d98 100644 --- a/dist/index.js +++ b/dist/index.js @@ -9638,6 +9638,76 @@ var request = withDefaults(import_endpoint.endpoint, { 0 && (0); +/***/ }), + +/***/ 9417: +/***/ ((module) => { + +"use strict"; + +module.exports = balanced; +function balanced(a, b, str) { + if (a instanceof RegExp) a = maybeMatch(a, str); + if (b instanceof RegExp) b = maybeMatch(b, str); + + var r = range(a, b, str); + + return r && { + start: r[0], + end: r[1], + pre: str.slice(0, r[0]), + body: str.slice(r[0] + a.length, r[1]), + post: str.slice(r[1] + b.length) + }; +} + +function maybeMatch(reg, str) { + var m = str.match(reg); + return m ? m[0] : null; +} + +balanced.range = range; +function range(a, b, str) { + var begs, beg, left, right, result; + var ai = str.indexOf(a); + var bi = str.indexOf(b, ai + 1); + var i = ai; + + if (ai >= 0 && bi > 0) { + if(a===b) { + return [ai, bi]; + } + begs = []; + left = str.length; + + while (i >= 0 && !result) { + if (i == ai) { + begs.push(i); + ai = str.indexOf(a, i + 1); + } else if (begs.length == 1) { + result = [ begs.pop(), bi ]; + } else { + beg = begs.pop(); + if (beg < left) { + left = beg; + right = bi; + } + + bi = str.indexOf(b, i + 1); + } + + i = ai < bi && ai >= 0 ? ai : bi; + } + + if (begs.length) { + result = [ left, right ]; + } + } + + return result; +} + + /***/ }), /***/ 3682: @@ -9819,6 +9889,216 @@ function removeHook(state, name, method) { } +/***/ }), + +/***/ 3717: +/***/ ((module, __unused_webpack_exports, __nccwpck_require__) => { + +var balanced = __nccwpck_require__(9417); + +module.exports = expandTop; + +var escSlash = '\0SLASH'+Math.random()+'\0'; +var escOpen = '\0OPEN'+Math.random()+'\0'; +var escClose = '\0CLOSE'+Math.random()+'\0'; +var escComma = '\0COMMA'+Math.random()+'\0'; +var escPeriod = '\0PERIOD'+Math.random()+'\0'; + +function numeric(str) { + return parseInt(str, 10) == str + ? parseInt(str, 10) + : str.charCodeAt(0); +} + +function escapeBraces(str) { + return str.split('\\\\').join(escSlash) + .split('\\{').join(escOpen) + .split('\\}').join(escClose) + .split('\\,').join(escComma) + .split('\\.').join(escPeriod); +} + +function unescapeBraces(str) { + return str.split(escSlash).join('\\') + .split(escOpen).join('{') + .split(escClose).join('}') + .split(escComma).join(',') + .split(escPeriod).join('.'); +} + + +// Basically just str.split(","), but handling cases +// where we have nested braced sections, which should be +// treated as individual members, like {a,{b,c},d} +function parseCommaParts(str) { + if (!str) + return ['']; + + var parts = []; + var m = balanced('{', '}', str); + + if (!m) + return str.split(','); + + var pre = m.pre; + var body = m.body; + var post = m.post; + var p = pre.split(','); + + p[p.length-1] += '{' + body + '}'; + var postParts = parseCommaParts(post); + if (post.length) { + p[p.length-1] += postParts.shift(); + p.push.apply(p, postParts); + } + + parts.push.apply(parts, p); + + return parts; +} + +function expandTop(str) { + if (!str) + return []; + + // I don't know why Bash 4.3 does this, but it does. + // Anything starting with {} will have the first two bytes preserved + // but *only* at the top level, so {},a}b will not expand to anything, + // but a{},b}c will be expanded to [a}c,abc]. + // One could argue that this is a bug in Bash, but since the goal of + // this module is to match Bash's rules, we escape a leading {} + if (str.substr(0, 2) === '{}') { + str = '\\{\\}' + str.substr(2); + } + + return expand(escapeBraces(str), true).map(unescapeBraces); +} + +function embrace(str) { + return '{' + str + '}'; +} +function isPadded(el) { + return /^-?0\d/.test(el); +} + +function lte(i, y) { + return i <= y; +} +function gte(i, y) { + return i >= y; +} + +function expand(str, isTop) { + var expansions = []; + + var m = balanced('{', '}', str); + if (!m) return [str]; + + // no need to expand pre, since it is guaranteed to be free of brace-sets + var pre = m.pre; + var post = m.post.length + ? expand(m.post, false) + : ['']; + + if (/\$$/.test(m.pre)) { + for (var k = 0; k < post.length; k++) { + var expansion = pre+ '{' + m.body + '}' + post[k]; + expansions.push(expansion); + } + } else { + var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body); + var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body); + var isSequence = isNumericSequence || isAlphaSequence; + var isOptions = m.body.indexOf(',') >= 0; + if (!isSequence && !isOptions) { + // {a},b} + if (m.post.match(/,.*\}/)) { + str = m.pre + '{' + m.body + escClose + m.post; + return expand(str); + } + return [str]; + } + + var n; + if (isSequence) { + n = m.body.split(/\.\./); + } else { + n = parseCommaParts(m.body); + if (n.length === 1) { + // x{{a,b}}y ==> x{a}y x{b}y + n = expand(n[0], false).map(embrace); + if (n.length === 1) { + return post.map(function(p) { + return m.pre + n[0] + p; + }); + } + } + } + + // at this point, n is the parts, and we know it's not a comma set + // with a single entry. + var N; + + if (isSequence) { + var x = numeric(n[0]); + var y = numeric(n[1]); + var width = Math.max(n[0].length, n[1].length) + var incr = n.length == 3 + ? Math.abs(numeric(n[2])) + : 1; + var test = lte; + var reverse = y < x; + if (reverse) { + incr *= -1; + test = gte; + } + var pad = n.some(isPadded); + + N = []; + + for (var i = x; test(i, y); i += incr) { + var c; + if (isAlphaSequence) { + c = String.fromCharCode(i); + if (c === '\\') + c = ''; + } else { + c = String(i); + if (pad) { + var need = width - c.length; + if (need > 0) { + var z = new Array(need + 1).join('0'); + if (i < 0) + c = '-' + z + c.slice(1); + else + c = z + c; + } + } + } + N.push(c); + } + } else { + N = []; + + for (var j = 0; j < n.length; j++) { + N.push.apply(N, expand(n[j], false)); + } + } + + for (var j = 0; j < N.length; j++) { + for (var k = 0; k < post.length; k++) { + var expansion = pre + N[j] + post[k]; + if (!isTop || isSequence || expansion) + expansions.push(expansion); + } + } + } + + return expansions; +} + + + /***/ }), /***/ 8932: @@ -45371,6 +45651,1799 @@ const LabelService = { // EXTERNAL MODULE: ./node_modules/parse-diff/index.js var parse_diff = __nccwpck_require__(4833); +// EXTERNAL MODULE: ./node_modules/brace-expansion/index.js +var brace_expansion = __nccwpck_require__(3717); +;// CONCATENATED MODULE: ./node_modules/minimatch/dist/esm/assert-valid-pattern.js +const MAX_PATTERN_LENGTH = 1024 * 64; +const assertValidPattern = (pattern) => { + if (typeof pattern !== 'string') { + throw new TypeError('invalid pattern'); + } + if (pattern.length > MAX_PATTERN_LENGTH) { + throw new TypeError('pattern is too long'); + } +}; +//# sourceMappingURL=assert-valid-pattern.js.map +;// CONCATENATED MODULE: ./node_modules/minimatch/dist/esm/brace-expressions.js +// translate the various posix character classes into unicode properties +// this works across all unicode locales +// { : [, /u flag required, negated] +const posixClasses = { + '[:alnum:]': ['\\p{L}\\p{Nl}\\p{Nd}', true], + '[:alpha:]': ['\\p{L}\\p{Nl}', true], + '[:ascii:]': ['\\x' + '00-\\x' + '7f', false], + '[:blank:]': ['\\p{Zs}\\t', true], + '[:cntrl:]': ['\\p{Cc}', true], + '[:digit:]': ['\\p{Nd}', true], + '[:graph:]': ['\\p{Z}\\p{C}', true, true], + '[:lower:]': ['\\p{Ll}', true], + '[:print:]': ['\\p{C}', true], + '[:punct:]': ['\\p{P}', true], + '[:space:]': ['\\p{Z}\\t\\r\\n\\v\\f', true], + '[:upper:]': ['\\p{Lu}', true], + '[:word:]': ['\\p{L}\\p{Nl}\\p{Nd}\\p{Pc}', true], + '[:xdigit:]': ['A-Fa-f0-9', false], +}; +// only need to escape a few things inside of brace expressions +// escapes: [ \ ] - +const braceEscape = (s) => s.replace(/[[\]\\-]/g, '\\$&'); +// escape all regexp magic characters +const regexpEscape = (s) => s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&'); +// everything has already been escaped, we just have to join +const rangesToString = (ranges) => ranges.join(''); +// takes a glob string at a posix brace expression, and returns +// an equivalent regular expression source, and boolean indicating +// whether the /u flag needs to be applied, and the number of chars +// consumed to parse the character class. +// This also removes out of order ranges, and returns ($.) if the +// entire class just no good. +const parseClass = (glob, position) => { + const pos = position; + /* c8 ignore start */ + if (glob.charAt(pos) !== '[') { + throw new Error('not in a brace expression'); + } + /* c8 ignore stop */ + const ranges = []; + const negs = []; + let i = pos + 1; + let sawStart = false; + let uflag = false; + let escaping = false; + let negate = false; + let endPos = pos; + let rangeStart = ''; + WHILE: while (i < glob.length) { + const c = glob.charAt(i); + if ((c === '!' || c === '^') && i === pos + 1) { + negate = true; + i++; + continue; + } + if (c === ']' && sawStart && !escaping) { + endPos = i + 1; + break; + } + sawStart = true; + if (c === '\\') { + if (!escaping) { + escaping = true; + i++; + continue; + } + // escaped \ char, fall through and treat like normal char + } + if (c === '[' && !escaping) { + // either a posix class, a collation equivalent, or just a [ + for (const [cls, [unip, u, neg]] of Object.entries(posixClasses)) { + if (glob.startsWith(cls, i)) { + // invalid, [a-[] is fine, but not [a-[:alpha]] + if (rangeStart) { + return ['$.', false, glob.length - pos, true]; + } + i += cls.length; + if (neg) + negs.push(unip); + else + ranges.push(unip); + uflag = uflag || u; + continue WHILE; + } + } + } + // now it's just a normal character, effectively + escaping = false; + if (rangeStart) { + // throw this range away if it's not valid, but others + // can still match. + if (c > rangeStart) { + ranges.push(braceEscape(rangeStart) + '-' + braceEscape(c)); + } + else if (c === rangeStart) { + ranges.push(braceEscape(c)); + } + rangeStart = ''; + i++; + continue; + } + // now might be the start of a range. + // can be either c-d or c-] or c] or c] at this point + if (glob.startsWith('-]', i + 1)) { + ranges.push(braceEscape(c + '-')); + i += 2; + continue; + } + if (glob.startsWith('-', i + 1)) { + rangeStart = c; + i += 2; + continue; + } + // not the start of a range, just a single character + ranges.push(braceEscape(c)); + i++; + } + if (endPos < i) { + // didn't see the end of the class, not a valid class, + // but might still be valid as a literal match. + return ['', false, 0, false]; + } + // if we got no ranges and no negates, then we have a range that + // cannot possibly match anything, and that poisons the whole glob + if (!ranges.length && !negs.length) { + return ['$.', false, glob.length - pos, true]; + } + // if we got one positive range, and it's a single character, then that's + // not actually a magic pattern, it's just that one literal character. + // we should not treat that as "magic", we should just return the literal + // character. [_] is a perfectly valid way to escape glob magic chars. + if (negs.length === 0 && + ranges.length === 1 && + /^\\?.$/.test(ranges[0]) && + !negate) { + const r = ranges[0].length === 2 ? ranges[0].slice(-1) : ranges[0]; + return [regexpEscape(r), false, endPos - pos, false]; + } + const sranges = '[' + (negate ? '^' : '') + rangesToString(ranges) + ']'; + const snegs = '[' + (negate ? '' : '^') + rangesToString(negs) + ']'; + const comb = ranges.length && negs.length + ? '(' + sranges + '|' + snegs + ')' + : ranges.length + ? sranges + : snegs; + return [comb, uflag, endPos - pos, true]; +}; +//# sourceMappingURL=brace-expressions.js.map +;// CONCATENATED MODULE: ./node_modules/minimatch/dist/esm/unescape.js +/** + * Un-escape a string that has been escaped with {@link escape}. + * + * If the {@link windowsPathsNoEscape} option is used, then square-brace + * escapes are removed, but not backslash escapes. For example, it will turn + * the string `'[*]'` into `*`, but it will not turn `'\\*'` into `'*'`, + * becuase `\` is a path separator in `windowsPathsNoEscape` mode. + * + * When `windowsPathsNoEscape` is not set, then both brace escapes and + * backslash escapes are removed. + * + * Slashes (and backslashes in `windowsPathsNoEscape` mode) cannot be escaped + * or unescaped. + */ +const unescape_unescape = (s, { windowsPathsNoEscape = false, } = {}) => { + return windowsPathsNoEscape + ? s.replace(/\[([^\/\\])\]/g, '$1') + : s.replace(/((?!\\).|^)\[([^\/\\])\]/g, '$1$2').replace(/\\([^\/])/g, '$1'); +}; +//# sourceMappingURL=unescape.js.map +;// CONCATENATED MODULE: ./node_modules/minimatch/dist/esm/ast.js +// parse a single path portion + + +const types = new Set(['!', '?', '+', '*', '@']); +const isExtglobType = (c) => types.has(c); +// Patterns that get prepended to bind to the start of either the +// entire string, or just a single path portion, to prevent dots +// and/or traversal patterns, when needed. +// Exts don't need the ^ or / bit, because the root binds that already. +const startNoTraversal = '(?!(?:^|/)\\.\\.?(?:$|/))'; +const startNoDot = '(?!\\.)'; +// characters that indicate a start of pattern needs the "no dots" bit, +// because a dot *might* be matched. ( is not in the list, because in +// the case of a child extglob, it will handle the prevention itself. +const addPatternStart = new Set(['[', '.']); +// cases where traversal is A-OK, no dot prevention needed +const justDots = new Set(['..', '.']); +const reSpecials = new Set('().*{}+?[]^$\\!'); +const regExpEscape = (s) => s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&'); +// any single thing other than / +const qmark = '[^/]'; +// * => any number of characters +const star = qmark + '*?'; +// use + when we need to ensure that *something* matches, because the * is +// the only thing in the path portion. +const starNoEmpty = qmark + '+?'; +// remove the \ chars that we added if we end up doing a nonmagic compare +// const deslash = (s: string) => s.replace(/\\(.)/g, '$1') +class AST { + type; + #root; + #hasMagic; + #uflag = false; + #parts = []; + #parent; + #parentIndex; + #negs; + #filledNegs = false; + #options; + #toString; + // set to true if it's an extglob with no children + // (which really means one child of '') + #emptyExt = false; + constructor(type, parent, options = {}) { + this.type = type; + // extglobs are inherently magical + if (type) + this.#hasMagic = true; + this.#parent = parent; + this.#root = this.#parent ? this.#parent.#root : this; + this.#options = this.#root === this ? options : this.#root.#options; + this.#negs = this.#root === this ? [] : this.#root.#negs; + if (type === '!' && !this.#root.#filledNegs) + this.#negs.push(this); + this.#parentIndex = this.#parent ? this.#parent.#parts.length : 0; + } + get hasMagic() { + /* c8 ignore start */ + if (this.#hasMagic !== undefined) + return this.#hasMagic; + /* c8 ignore stop */ + for (const p of this.#parts) { + if (typeof p === 'string') + continue; + if (p.type || p.hasMagic) + return (this.#hasMagic = true); + } + // note: will be undefined until we generate the regexp src and find out + return this.#hasMagic; + } + // reconstructs the pattern + toString() { + if (this.#toString !== undefined) + return this.#toString; + if (!this.type) { + return (this.#toString = this.#parts.map(p => String(p)).join('')); + } + else { + return (this.#toString = + this.type + '(' + this.#parts.map(p => String(p)).join('|') + ')'); + } + } + #fillNegs() { + /* c8 ignore start */ + if (this !== this.#root) + throw new Error('should only call on root'); + if (this.#filledNegs) + return this; + /* c8 ignore stop */ + // call toString() once to fill this out + this.toString(); + this.#filledNegs = true; + let n; + while ((n = this.#negs.pop())) { + if (n.type !== '!') + continue; + // walk up the tree, appending everthing that comes AFTER parentIndex + let p = n; + let pp = p.#parent; + while (pp) { + for (let i = p.#parentIndex + 1; !pp.type && i < pp.#parts.length; i++) { + for (const part of n.#parts) { + /* c8 ignore start */ + if (typeof part === 'string') { + throw new Error('string part in extglob AST??'); + } + /* c8 ignore stop */ + part.copyIn(pp.#parts[i]); + } + } + p = pp; + pp = p.#parent; + } + } + return this; + } + push(...parts) { + for (const p of parts) { + if (p === '') + continue; + /* c8 ignore start */ + if (typeof p !== 'string' && !(p instanceof AST && p.#parent === this)) { + throw new Error('invalid part: ' + p); + } + /* c8 ignore stop */ + this.#parts.push(p); + } + } + toJSON() { + const ret = this.type === null + ? this.#parts.slice().map(p => (typeof p === 'string' ? p : p.toJSON())) + : [this.type, ...this.#parts.map(p => p.toJSON())]; + if (this.isStart() && !this.type) + ret.unshift([]); + if (this.isEnd() && + (this === this.#root || + (this.#root.#filledNegs && this.#parent?.type === '!'))) { + ret.push({}); + } + return ret; + } + isStart() { + if (this.#root === this) + return true; + // if (this.type) return !!this.#parent?.isStart() + if (!this.#parent?.isStart()) + return false; + if (this.#parentIndex === 0) + return true; + // if everything AHEAD of this is a negation, then it's still the "start" + const p = this.#parent; + for (let i = 0; i < this.#parentIndex; i++) { + const pp = p.#parts[i]; + if (!(pp instanceof AST && pp.type === '!')) { + return false; + } + } + return true; + } + isEnd() { + if (this.#root === this) + return true; + if (this.#parent?.type === '!') + return true; + if (!this.#parent?.isEnd()) + return false; + if (!this.type) + return this.#parent?.isEnd(); + // if not root, it'll always have a parent + /* c8 ignore start */ + const pl = this.#parent ? this.#parent.#parts.length : 0; + /* c8 ignore stop */ + return this.#parentIndex === pl - 1; + } + copyIn(part) { + if (typeof part === 'string') + this.push(part); + else + this.push(part.clone(this)); + } + clone(parent) { + const c = new AST(this.type, parent); + for (const p of this.#parts) { + c.copyIn(p); + } + return c; + } + static #parseAST(str, ast, pos, opt) { + let escaping = false; + let inBrace = false; + let braceStart = -1; + let braceNeg = false; + if (ast.type === null) { + // outside of a extglob, append until we find a start + let i = pos; + let acc = ''; + while (i < str.length) { + const c = str.charAt(i++); + // still accumulate escapes at this point, but we do ignore + // starts that are escaped + if (escaping || c === '\\') { + escaping = !escaping; + acc += c; + continue; + } + if (inBrace) { + if (i === braceStart + 1) { + if (c === '^' || c === '!') { + braceNeg = true; + } + } + else if (c === ']' && !(i === braceStart + 2 && braceNeg)) { + inBrace = false; + } + acc += c; + continue; + } + else if (c === '[') { + inBrace = true; + braceStart = i; + braceNeg = false; + acc += c; + continue; + } + if (!opt.noext && isExtglobType(c) && str.charAt(i) === '(') { + ast.push(acc); + acc = ''; + const ext = new AST(c, ast); + i = AST.#parseAST(str, ext, i, opt); + ast.push(ext); + continue; + } + acc += c; + } + ast.push(acc); + return i; + } + // some kind of extglob, pos is at the ( + // find the next | or ) + let i = pos + 1; + let part = new AST(null, ast); + const parts = []; + let acc = ''; + while (i < str.length) { + const c = str.charAt(i++); + // still accumulate escapes at this point, but we do ignore + // starts that are escaped + if (escaping || c === '\\') { + escaping = !escaping; + acc += c; + continue; + } + if (inBrace) { + if (i === braceStart + 1) { + if (c === '^' || c === '!') { + braceNeg = true; + } + } + else if (c === ']' && !(i === braceStart + 2 && braceNeg)) { + inBrace = false; + } + acc += c; + continue; + } + else if (c === '[') { + inBrace = true; + braceStart = i; + braceNeg = false; + acc += c; + continue; + } + if (isExtglobType(c) && str.charAt(i) === '(') { + part.push(acc); + acc = ''; + const ext = new AST(c, part); + part.push(ext); + i = AST.#parseAST(str, ext, i, opt); + continue; + } + if (c === '|') { + part.push(acc); + acc = ''; + parts.push(part); + part = new AST(null, ast); + continue; + } + if (c === ')') { + if (acc === '' && ast.#parts.length === 0) { + ast.#emptyExt = true; + } + part.push(acc); + acc = ''; + ast.push(...parts, part); + return i; + } + acc += c; + } + // unfinished extglob + // if we got here, it was a malformed extglob! not an extglob, but + // maybe something else in there. + ast.type = null; + ast.#hasMagic = undefined; + ast.#parts = [str.substring(pos - 1)]; + return i; + } + static fromGlob(pattern, options = {}) { + const ast = new AST(null, undefined, options); + AST.#parseAST(pattern, ast, 0, options); + return ast; + } + // returns the regular expression if there's magic, or the unescaped + // string if not. + toMMPattern() { + // should only be called on root + /* c8 ignore start */ + if (this !== this.#root) + return this.#root.toMMPattern(); + /* c8 ignore stop */ + const glob = this.toString(); + const [re, body, hasMagic, uflag] = this.toRegExpSource(); + // if we're in nocase mode, and not nocaseMagicOnly, then we do + // still need a regular expression if we have to case-insensitively + // match capital/lowercase characters. + const anyMagic = hasMagic || + this.#hasMagic || + (this.#options.nocase && + !this.#options.nocaseMagicOnly && + glob.toUpperCase() !== glob.toLowerCase()); + if (!anyMagic) { + return body; + } + const flags = (this.#options.nocase ? 'i' : '') + (uflag ? 'u' : ''); + return Object.assign(new RegExp(`^${re}$`, flags), { + _src: re, + _glob: glob, + }); + } + get options() { + return this.#options; + } + // returns the string match, the regexp source, whether there's magic + // in the regexp (so a regular expression is required) and whether or + // not the uflag is needed for the regular expression (for posix classes) + // TODO: instead of injecting the start/end at this point, just return + // the BODY of the regexp, along with the start/end portions suitable + // for binding the start/end in either a joined full-path makeRe context + // (where we bind to (^|/), or a standalone matchPart context (where + // we bind to ^, and not /). Otherwise slashes get duped! + // + // In part-matching mode, the start is: + // - if not isStart: nothing + // - if traversal possible, but not allowed: ^(?!\.\.?$) + // - if dots allowed or not possible: ^ + // - if dots possible and not allowed: ^(?!\.) + // end is: + // - if not isEnd(): nothing + // - else: $ + // + // In full-path matching mode, we put the slash at the START of the + // pattern, so start is: + // - if first pattern: same as part-matching mode + // - if not isStart(): nothing + // - if traversal possible, but not allowed: /(?!\.\.?(?:$|/)) + // - if dots allowed or not possible: / + // - if dots possible and not allowed: /(?!\.) + // end is: + // - if last pattern, same as part-matching mode + // - else nothing + // + // Always put the (?:$|/) on negated tails, though, because that has to be + // there to bind the end of the negated pattern portion, and it's easier to + // just stick it in now rather than try to inject it later in the middle of + // the pattern. + // + // We can just always return the same end, and leave it up to the caller + // to know whether it's going to be used joined or in parts. + // And, if the start is adjusted slightly, can do the same there: + // - if not isStart: nothing + // - if traversal possible, but not allowed: (?:/|^)(?!\.\.?$) + // - if dots allowed or not possible: (?:/|^) + // - if dots possible and not allowed: (?:/|^)(?!\.) + // + // But it's better to have a simpler binding without a conditional, for + // performance, so probably better to return both start options. + // + // Then the caller just ignores the end if it's not the first pattern, + // and the start always gets applied. + // + // But that's always going to be $ if it's the ending pattern, or nothing, + // so the caller can just attach $ at the end of the pattern when building. + // + // So the todo is: + // - better detect what kind of start is needed + // - return both flavors of starting pattern + // - attach $ at the end of the pattern when creating the actual RegExp + // + // Ah, but wait, no, that all only applies to the root when the first pattern + // is not an extglob. If the first pattern IS an extglob, then we need all + // that dot prevention biz to live in the extglob portions, because eg + // +(*|.x*) can match .xy but not .yx. + // + // So, return the two flavors if it's #root and the first child is not an + // AST, otherwise leave it to the child AST to handle it, and there, + // use the (?:^|/) style of start binding. + // + // Even simplified further: + // - Since the start for a join is eg /(?!\.) and the start for a part + // is ^(?!\.), we can just prepend (?!\.) to the pattern (either root + // or start or whatever) and prepend ^ or / at the Regexp construction. + toRegExpSource(allowDot) { + const dot = allowDot ?? !!this.#options.dot; + if (this.#root === this) + this.#fillNegs(); + if (!this.type) { + const noEmpty = this.isStart() && this.isEnd(); + const src = this.#parts + .map(p => { + const [re, _, hasMagic, uflag] = typeof p === 'string' + ? AST.#parseGlob(p, this.#hasMagic, noEmpty) + : p.toRegExpSource(allowDot); + this.#hasMagic = this.#hasMagic || hasMagic; + this.#uflag = this.#uflag || uflag; + return re; + }) + .join(''); + let start = ''; + if (this.isStart()) { + if (typeof this.#parts[0] === 'string') { + // this is the string that will match the start of the pattern, + // so we need to protect against dots and such. + // '.' and '..' cannot match unless the pattern is that exactly, + // even if it starts with . or dot:true is set. + const dotTravAllowed = this.#parts.length === 1 && justDots.has(this.#parts[0]); + if (!dotTravAllowed) { + const aps = addPatternStart; + // check if we have a possibility of matching . or .., + // and prevent that. + const needNoTrav = + // dots are allowed, and the pattern starts with [ or . + (dot && aps.has(src.charAt(0))) || + // the pattern starts with \., and then [ or . + (src.startsWith('\\.') && aps.has(src.charAt(2))) || + // the pattern starts with \.\., and then [ or . + (src.startsWith('\\.\\.') && aps.has(src.charAt(4))); + // no need to prevent dots if it can't match a dot, or if a + // sub-pattern will be preventing it anyway. + const needNoDot = !dot && !allowDot && aps.has(src.charAt(0)); + start = needNoTrav ? startNoTraversal : needNoDot ? startNoDot : ''; + } + } + } + // append the "end of path portion" pattern to negation tails + let end = ''; + if (this.isEnd() && + this.#root.#filledNegs && + this.#parent?.type === '!') { + end = '(?:$|\\/)'; + } + const final = start + src + end; + return [ + final, + unescape_unescape(src), + (this.#hasMagic = !!this.#hasMagic), + this.#uflag, + ]; + } + // We need to calculate the body *twice* if it's a repeat pattern + // at the start, once in nodot mode, then again in dot mode, so a + // pattern like *(?) can match 'x.y' + const repeated = this.type === '*' || this.type === '+'; + // some kind of extglob + const start = this.type === '!' ? '(?:(?!(?:' : '(?:'; + let body = this.#partsToRegExp(dot); + if (this.isStart() && this.isEnd() && !body && this.type !== '!') { + // invalid extglob, has to at least be *something* present, if it's + // the entire path portion. + const s = this.toString(); + this.#parts = [s]; + this.type = null; + this.#hasMagic = undefined; + return [s, unescape_unescape(this.toString()), false, false]; + } + // XXX abstract out this map method + let bodyDotAllowed = !repeated || allowDot || dot || !startNoDot + ? '' + : this.#partsToRegExp(true); + if (bodyDotAllowed === body) { + bodyDotAllowed = ''; + } + if (bodyDotAllowed) { + body = `(?:${body})(?:${bodyDotAllowed})*?`; + } + // an empty !() is exactly equivalent to a starNoEmpty + let final = ''; + if (this.type === '!' && this.#emptyExt) { + final = (this.isStart() && !dot ? startNoDot : '') + starNoEmpty; + } + else { + const close = this.type === '!' + ? // !() must match something,but !(x) can match '' + '))' + + (this.isStart() && !dot && !allowDot ? startNoDot : '') + + star + + ')' + : this.type === '@' + ? ')' + : this.type === '?' + ? ')?' + : this.type === '+' && bodyDotAllowed + ? ')' + : this.type === '*' && bodyDotAllowed + ? `)?` + : `)${this.type}`; + final = start + body + close; + } + return [ + final, + unescape_unescape(body), + (this.#hasMagic = !!this.#hasMagic), + this.#uflag, + ]; + } + #partsToRegExp(dot) { + return this.#parts + .map(p => { + // extglob ASTs should only contain parent ASTs + /* c8 ignore start */ + if (typeof p === 'string') { + throw new Error('string type in extglob ast??'); + } + /* c8 ignore stop */ + // can ignore hasMagic, because extglobs are already always magic + const [re, _, _hasMagic, uflag] = p.toRegExpSource(dot); + this.#uflag = this.#uflag || uflag; + return re; + }) + .filter(p => !(this.isStart() && this.isEnd()) || !!p) + .join('|'); + } + static #parseGlob(glob, hasMagic, noEmpty = false) { + let escaping = false; + let re = ''; + let uflag = false; + for (let i = 0; i < glob.length; i++) { + const c = glob.charAt(i); + if (escaping) { + escaping = false; + re += (reSpecials.has(c) ? '\\' : '') + c; + continue; + } + if (c === '\\') { + if (i === glob.length - 1) { + re += '\\\\'; + } + else { + escaping = true; + } + continue; + } + if (c === '[') { + const [src, needUflag, consumed, magic] = parseClass(glob, i); + if (consumed) { + re += src; + uflag = uflag || needUflag; + i += consumed - 1; + hasMagic = hasMagic || magic; + continue; + } + } + if (c === '*') { + if (noEmpty && glob === '*') + re += starNoEmpty; + else + re += star; + hasMagic = true; + continue; + } + if (c === '?') { + re += qmark; + hasMagic = true; + continue; + } + re += regExpEscape(c); + } + return [re, unescape_unescape(glob), !!hasMagic, uflag]; + } +} +//# sourceMappingURL=ast.js.map +;// CONCATENATED MODULE: ./node_modules/minimatch/dist/esm/escape.js +/** + * Escape all magic characters in a glob pattern. + * + * If the {@link windowsPathsNoEscape | GlobOptions.windowsPathsNoEscape} + * option is used, then characters are escaped by wrapping in `[]`, because + * a magic character wrapped in a character class can only be satisfied by + * that exact character. In this mode, `\` is _not_ escaped, because it is + * not interpreted as a magic character, but instead as a path separator. + */ +const escape_escape = (s, { windowsPathsNoEscape = false, } = {}) => { + // don't need to escape +@! because we escape the parens + // that make those magic, and escaping ! as [!] isn't valid, + // because [!]] is a valid glob class meaning not ']'. + return windowsPathsNoEscape + ? s.replace(/[?*()[\]]/g, '[$&]') + : s.replace(/[?*()[\]\\]/g, '\\$&'); +}; +//# sourceMappingURL=escape.js.map +;// CONCATENATED MODULE: ./node_modules/minimatch/dist/esm/index.js + + + + + +const minimatch = (p, pattern, options = {}) => { + assertValidPattern(pattern); + // shortcut: comments match nothing. + if (!options.nocomment && pattern.charAt(0) === '#') { + return false; + } + return new Minimatch(pattern, options).match(p); +}; +// Optimized checking for the most common glob patterns. +const starDotExtRE = /^\*+([^+@!?\*\[\(]*)$/; +const starDotExtTest = (ext) => (f) => !f.startsWith('.') && f.endsWith(ext); +const starDotExtTestDot = (ext) => (f) => f.endsWith(ext); +const starDotExtTestNocase = (ext) => { + ext = ext.toLowerCase(); + return (f) => !f.startsWith('.') && f.toLowerCase().endsWith(ext); +}; +const starDotExtTestNocaseDot = (ext) => { + ext = ext.toLowerCase(); + return (f) => f.toLowerCase().endsWith(ext); +}; +const starDotStarRE = /^\*+\.\*+$/; +const starDotStarTest = (f) => !f.startsWith('.') && f.includes('.'); +const starDotStarTestDot = (f) => f !== '.' && f !== '..' && f.includes('.'); +const dotStarRE = /^\.\*+$/; +const dotStarTest = (f) => f !== '.' && f !== '..' && f.startsWith('.'); +const starRE = /^\*+$/; +const starTest = (f) => f.length !== 0 && !f.startsWith('.'); +const starTestDot = (f) => f.length !== 0 && f !== '.' && f !== '..'; +const qmarksRE = /^\?+([^+@!?\*\[\(]*)?$/; +const qmarksTestNocase = ([$0, ext = '']) => { + const noext = qmarksTestNoExt([$0]); + if (!ext) + return noext; + ext = ext.toLowerCase(); + return (f) => noext(f) && f.toLowerCase().endsWith(ext); +}; +const qmarksTestNocaseDot = ([$0, ext = '']) => { + const noext = qmarksTestNoExtDot([$0]); + if (!ext) + return noext; + ext = ext.toLowerCase(); + return (f) => noext(f) && f.toLowerCase().endsWith(ext); +}; +const qmarksTestDot = ([$0, ext = '']) => { + const noext = qmarksTestNoExtDot([$0]); + return !ext ? noext : (f) => noext(f) && f.endsWith(ext); +}; +const qmarksTest = ([$0, ext = '']) => { + const noext = qmarksTestNoExt([$0]); + return !ext ? noext : (f) => noext(f) && f.endsWith(ext); +}; +const qmarksTestNoExt = ([$0]) => { + const len = $0.length; + return (f) => f.length === len && !f.startsWith('.'); +}; +const qmarksTestNoExtDot = ([$0]) => { + const len = $0.length; + return (f) => f.length === len && f !== '.' && f !== '..'; +}; +/* c8 ignore start */ +const defaultPlatform = (typeof process === 'object' && process + ? (typeof process.env === 'object' && + process.env && + process.env.__MINIMATCH_TESTING_PLATFORM__) || + process.platform + : 'posix'); +const path = { + win32: { sep: '\\' }, + posix: { sep: '/' }, +}; +/* c8 ignore stop */ +const sep = defaultPlatform === 'win32' ? path.win32.sep : path.posix.sep; +minimatch.sep = sep; +const GLOBSTAR = Symbol('globstar **'); +minimatch.GLOBSTAR = GLOBSTAR; +// any single thing other than / +// don't need to escape / when using new RegExp() +const esm_qmark = '[^/]'; +// * => any number of characters +const esm_star = esm_qmark + '*?'; +// ** when dots are allowed. Anything goes, except .. and . +// not (^ or / followed by one or two dots followed by $ or /), +// followed by anything, any number of times. +const twoStarDot = '(?:(?!(?:\\/|^)(?:\\.{1,2})($|\\/)).)*?'; +// not a ^ or / followed by a dot, +// followed by anything, any number of times. +const twoStarNoDot = '(?:(?!(?:\\/|^)\\.).)*?'; +const filter = (pattern, options = {}) => (p) => minimatch(p, pattern, options); +minimatch.filter = filter; +const ext = (a, b = {}) => Object.assign({}, a, b); +const defaults = (def) => { + if (!def || typeof def !== 'object' || !Object.keys(def).length) { + return minimatch; + } + const orig = minimatch; + const m = (p, pattern, options = {}) => orig(p, pattern, ext(def, options)); + return Object.assign(m, { + Minimatch: class Minimatch extends orig.Minimatch { + constructor(pattern, options = {}) { + super(pattern, ext(def, options)); + } + static defaults(options) { + return orig.defaults(ext(def, options)).Minimatch; + } + }, + AST: class AST extends orig.AST { + /* c8 ignore start */ + constructor(type, parent, options = {}) { + super(type, parent, ext(def, options)); + } + /* c8 ignore stop */ + static fromGlob(pattern, options = {}) { + return orig.AST.fromGlob(pattern, ext(def, options)); + } + }, + unescape: (s, options = {}) => orig.unescape(s, ext(def, options)), + escape: (s, options = {}) => orig.escape(s, ext(def, options)), + filter: (pattern, options = {}) => orig.filter(pattern, ext(def, options)), + defaults: (options) => orig.defaults(ext(def, options)), + makeRe: (pattern, options = {}) => orig.makeRe(pattern, ext(def, options)), + braceExpand: (pattern, options = {}) => orig.braceExpand(pattern, ext(def, options)), + match: (list, pattern, options = {}) => orig.match(list, pattern, ext(def, options)), + sep: orig.sep, + GLOBSTAR: GLOBSTAR, + }); +}; +minimatch.defaults = defaults; +// Brace expansion: +// a{b,c}d -> abd acd +// a{b,}c -> abc ac +// a{0..3}d -> a0d a1d a2d a3d +// a{b,c{d,e}f}g -> abg acdfg acefg +// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg +// +// Invalid sets are not expanded. +// a{2..}b -> a{2..}b +// a{b}c -> a{b}c +const braceExpand = (pattern, options = {}) => { + assertValidPattern(pattern); + // Thanks to Yeting Li for + // improving this regexp to avoid a ReDOS vulnerability. + if (options.nobrace || !/\{(?:(?!\{).)*\}/.test(pattern)) { + // shortcut. no need to expand. + return [pattern]; + } + return brace_expansion(pattern); +}; +minimatch.braceExpand = braceExpand; +// parse a component of the expanded set. +// At this point, no pattern may contain "/" in it +// so we're going to return a 2d array, where each entry is the full +// pattern, split on '/', and then turned into a regular expression. +// A regexp is made at the end which joins each array with an +// escaped /, and another full one which joins each regexp with |. +// +// Following the lead of Bash 4.1, note that "**" only has special meaning +// when it is the *only* thing in a path portion. Otherwise, any series +// of * is equivalent to a single *. Globstar behavior is enabled by +// default, and can be disabled by setting options.noglobstar. +const makeRe = (pattern, options = {}) => new Minimatch(pattern, options).makeRe(); +minimatch.makeRe = makeRe; +const match = (list, pattern, options = {}) => { + const mm = new Minimatch(pattern, options); + list = list.filter(f => mm.match(f)); + if (mm.options.nonull && !list.length) { + list.push(pattern); + } + return list; +}; +minimatch.match = match; +// replace stuff like \* with * +const globMagic = /[?*]|[+@!]\(.*?\)|\[|\]/; +const esm_regExpEscape = (s) => s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&'); +class Minimatch { + options; + set; + pattern; + windowsPathsNoEscape; + nonegate; + negate; + comment; + empty; + preserveMultipleSlashes; + partial; + globSet; + globParts; + nocase; + isWindows; + platform; + windowsNoMagicRoot; + regexp; + constructor(pattern, options = {}) { + assertValidPattern(pattern); + options = options || {}; + this.options = options; + this.pattern = pattern; + this.platform = options.platform || defaultPlatform; + this.isWindows = this.platform === 'win32'; + this.windowsPathsNoEscape = + !!options.windowsPathsNoEscape || options.allowWindowsEscape === false; + if (this.windowsPathsNoEscape) { + this.pattern = this.pattern.replace(/\\/g, '/'); + } + this.preserveMultipleSlashes = !!options.preserveMultipleSlashes; + this.regexp = null; + this.negate = false; + this.nonegate = !!options.nonegate; + this.comment = false; + this.empty = false; + this.partial = !!options.partial; + this.nocase = !!this.options.nocase; + this.windowsNoMagicRoot = + options.windowsNoMagicRoot !== undefined + ? options.windowsNoMagicRoot + : !!(this.isWindows && this.nocase); + this.globSet = []; + this.globParts = []; + this.set = []; + // make the set of regexps etc. + this.make(); + } + hasMagic() { + if (this.options.magicalBraces && this.set.length > 1) { + return true; + } + for (const pattern of this.set) { + for (const part of pattern) { + if (typeof part !== 'string') + return true; + } + } + return false; + } + debug(..._) { } + make() { + const pattern = this.pattern; + const options = this.options; + // empty patterns and comments match nothing. + if (!options.nocomment && pattern.charAt(0) === '#') { + this.comment = true; + return; + } + if (!pattern) { + this.empty = true; + return; + } + // step 1: figure out negation, etc. + this.parseNegate(); + // step 2: expand braces + this.globSet = [...new Set(this.braceExpand())]; + if (options.debug) { + this.debug = (...args) => console.error(...args); + } + this.debug(this.pattern, this.globSet); + // step 3: now we have a set, so turn each one into a series of + // path-portion matching patterns. + // These will be regexps, except in the case of "**", which is + // set to the GLOBSTAR object for globstar behavior, + // and will not contain any / characters + // + // First, we preprocess to make the glob pattern sets a bit simpler + // and deduped. There are some perf-killing patterns that can cause + // problems with a glob walk, but we can simplify them down a bit. + const rawGlobParts = this.globSet.map(s => this.slashSplit(s)); + this.globParts = this.preprocess(rawGlobParts); + this.debug(this.pattern, this.globParts); + // glob --> regexps + let set = this.globParts.map((s, _, __) => { + if (this.isWindows && this.windowsNoMagicRoot) { + // check if it's a drive or unc path. + const isUNC = s[0] === '' && + s[1] === '' && + (s[2] === '?' || !globMagic.test(s[2])) && + !globMagic.test(s[3]); + const isDrive = /^[a-z]:/i.test(s[0]); + if (isUNC) { + return [...s.slice(0, 4), ...s.slice(4).map(ss => this.parse(ss))]; + } + else if (isDrive) { + return [s[0], ...s.slice(1).map(ss => this.parse(ss))]; + } + } + return s.map(ss => this.parse(ss)); + }); + this.debug(this.pattern, set); + // filter out everything that didn't compile properly. + this.set = set.filter(s => s.indexOf(false) === -1); + // do not treat the ? in UNC paths as magic + if (this.isWindows) { + for (let i = 0; i < this.set.length; i++) { + const p = this.set[i]; + if (p[0] === '' && + p[1] === '' && + this.globParts[i][2] === '?' && + typeof p[3] === 'string' && + /^[a-z]:$/i.test(p[3])) { + p[2] = '?'; + } + } + } + this.debug(this.pattern, this.set); + } + // various transforms to equivalent pattern sets that are + // faster to process in a filesystem walk. The goal is to + // eliminate what we can, and push all ** patterns as far + // to the right as possible, even if it increases the number + // of patterns that we have to process. + preprocess(globParts) { + // if we're not in globstar mode, then turn all ** into * + if (this.options.noglobstar) { + for (let i = 0; i < globParts.length; i++) { + for (let j = 0; j < globParts[i].length; j++) { + if (globParts[i][j] === '**') { + globParts[i][j] = '*'; + } + } + } + } + const { optimizationLevel = 1 } = this.options; + if (optimizationLevel >= 2) { + // aggressive optimization for the purpose of fs walking + globParts = this.firstPhasePreProcess(globParts); + globParts = this.secondPhasePreProcess(globParts); + } + else if (optimizationLevel >= 1) { + // just basic optimizations to remove some .. parts + globParts = this.levelOneOptimize(globParts); + } + else { + // just collapse multiple ** portions into one + globParts = this.adjascentGlobstarOptimize(globParts); + } + return globParts; + } + // just get rid of adjascent ** portions + adjascentGlobstarOptimize(globParts) { + return globParts.map(parts => { + let gs = -1; + while (-1 !== (gs = parts.indexOf('**', gs + 1))) { + let i = gs; + while (parts[i + 1] === '**') { + i++; + } + if (i !== gs) { + parts.splice(gs, i - gs); + } + } + return parts; + }); + } + // get rid of adjascent ** and resolve .. portions + levelOneOptimize(globParts) { + return globParts.map(parts => { + parts = parts.reduce((set, part) => { + const prev = set[set.length - 1]; + if (part === '**' && prev === '**') { + return set; + } + if (part === '..') { + if (prev && prev !== '..' && prev !== '.' && prev !== '**') { + set.pop(); + return set; + } + } + set.push(part); + return set; + }, []); + return parts.length === 0 ? [''] : parts; + }); + } + levelTwoFileOptimize(parts) { + if (!Array.isArray(parts)) { + parts = this.slashSplit(parts); + } + let didSomething = false; + do { + didSomething = false; + // 
// -> 
/
+            if (!this.preserveMultipleSlashes) {
+                for (let i = 1; i < parts.length - 1; i++) {
+                    const p = parts[i];
+                    // don't squeeze out UNC patterns
+                    if (i === 1 && p === '' && parts[0] === '')
+                        continue;
+                    if (p === '.' || p === '') {
+                        didSomething = true;
+                        parts.splice(i, 1);
+                        i--;
+                    }
+                }
+                if (parts[0] === '.' &&
+                    parts.length === 2 &&
+                    (parts[1] === '.' || parts[1] === '')) {
+                    didSomething = true;
+                    parts.pop();
+                }
+            }
+            // 
/
/../ -> 
/
+            let dd = 0;
+            while (-1 !== (dd = parts.indexOf('..', dd + 1))) {
+                const p = parts[dd - 1];
+                if (p && p !== '.' && p !== '..' && p !== '**') {
+                    didSomething = true;
+                    parts.splice(dd - 1, 2);
+                    dd -= 2;
+                }
+            }
+        } while (didSomething);
+        return parts.length === 0 ? [''] : parts;
+    }
+    // First phase: single-pattern processing
+    // 
 is 1 or more portions
+    //  is 1 or more portions
+    // 
 is any portion other than ., .., '', or **
+    //  is . or ''
+    //
+    // **/.. is *brutal* for filesystem walking performance, because
+    // it effectively resets the recursive walk each time it occurs,
+    // and ** cannot be reduced out by a .. pattern part like a regexp
+    // or most strings (other than .., ., and '') can be.
+    //
+    // 
/**/../
/
/ -> {
/../
/
/,
/**/
/
/}
+    // 
// -> 
/
+    // 
/
/../ -> 
/
+    // **/**/ -> **/
+    //
+    // **/*/ -> */**/ <== not valid because ** doesn't follow
+    // this WOULD be allowed if ** did follow symlinks, or * didn't
+    firstPhasePreProcess(globParts) {
+        let didSomething = false;
+        do {
+            didSomething = false;
+            // 
/**/../
/
/ -> {
/../
/
/,
/**/
/
/}
+            for (let parts of globParts) {
+                let gs = -1;
+                while (-1 !== (gs = parts.indexOf('**', gs + 1))) {
+                    let gss = gs;
+                    while (parts[gss + 1] === '**') {
+                        // 
/**/**/ -> 
/**/
+                        gss++;
+                    }
+                    // eg, if gs is 2 and gss is 4, that means we have 3 **
+                    // parts, and can remove 2 of them.
+                    if (gss > gs) {
+                        parts.splice(gs + 1, gss - gs);
+                    }
+                    let next = parts[gs + 1];
+                    const p = parts[gs + 2];
+                    const p2 = parts[gs + 3];
+                    if (next !== '..')
+                        continue;
+                    if (!p ||
+                        p === '.' ||
+                        p === '..' ||
+                        !p2 ||
+                        p2 === '.' ||
+                        p2 === '..') {
+                        continue;
+                    }
+                    didSomething = true;
+                    // edit parts in place, and push the new one
+                    parts.splice(gs, 1);
+                    const other = parts.slice(0);
+                    other[gs] = '**';
+                    globParts.push(other);
+                    gs--;
+                }
+                // 
// -> 
/
+                if (!this.preserveMultipleSlashes) {
+                    for (let i = 1; i < parts.length - 1; i++) {
+                        const p = parts[i];
+                        // don't squeeze out UNC patterns
+                        if (i === 1 && p === '' && parts[0] === '')
+                            continue;
+                        if (p === '.' || p === '') {
+                            didSomething = true;
+                            parts.splice(i, 1);
+                            i--;
+                        }
+                    }
+                    if (parts[0] === '.' &&
+                        parts.length === 2 &&
+                        (parts[1] === '.' || parts[1] === '')) {
+                        didSomething = true;
+                        parts.pop();
+                    }
+                }
+                // 
/
/../ -> 
/
+                let dd = 0;
+                while (-1 !== (dd = parts.indexOf('..', dd + 1))) {
+                    const p = parts[dd - 1];
+                    if (p && p !== '.' && p !== '..' && p !== '**') {
+                        didSomething = true;
+                        const needDot = dd === 1 && parts[dd + 1] === '**';
+                        const splin = needDot ? ['.'] : [];
+                        parts.splice(dd - 1, 2, ...splin);
+                        if (parts.length === 0)
+                            parts.push('');
+                        dd -= 2;
+                    }
+                }
+            }
+        } while (didSomething);
+        return globParts;
+    }
+    // second phase: multi-pattern dedupes
+    // {
/*/,
/
/} -> 
/*/
+    // {
/,
/} -> 
/
+    // {
/**/,
/} -> 
/**/
+    //
+    // {
/**/,
/**/
/} -> 
/**/
+    // ^-- not valid because ** doens't follow symlinks
+    secondPhasePreProcess(globParts) {
+        for (let i = 0; i < globParts.length - 1; i++) {
+            for (let j = i + 1; j < globParts.length; j++) {
+                const matched = this.partsMatch(globParts[i], globParts[j], !this.preserveMultipleSlashes);
+                if (matched) {
+                    globParts[i] = [];
+                    globParts[j] = matched;
+                    break;
+                }
+            }
+        }
+        return globParts.filter(gs => gs.length);
+    }
+    partsMatch(a, b, emptyGSMatch = false) {
+        let ai = 0;
+        let bi = 0;
+        let result = [];
+        let which = '';
+        while (ai < a.length && bi < b.length) {
+            if (a[ai] === b[bi]) {
+                result.push(which === 'b' ? b[bi] : a[ai]);
+                ai++;
+                bi++;
+            }
+            else if (emptyGSMatch && a[ai] === '**' && b[bi] === a[ai + 1]) {
+                result.push(a[ai]);
+                ai++;
+            }
+            else if (emptyGSMatch && b[bi] === '**' && a[ai] === b[bi + 1]) {
+                result.push(b[bi]);
+                bi++;
+            }
+            else if (a[ai] === '*' &&
+                b[bi] &&
+                (this.options.dot || !b[bi].startsWith('.')) &&
+                b[bi] !== '**') {
+                if (which === 'b')
+                    return false;
+                which = 'a';
+                result.push(a[ai]);
+                ai++;
+                bi++;
+            }
+            else if (b[bi] === '*' &&
+                a[ai] &&
+                (this.options.dot || !a[ai].startsWith('.')) &&
+                a[ai] !== '**') {
+                if (which === 'a')
+                    return false;
+                which = 'b';
+                result.push(b[bi]);
+                ai++;
+                bi++;
+            }
+            else {
+                return false;
+            }
+        }
+        // if we fall out of the loop, it means they two are identical
+        // as long as their lengths match
+        return a.length === b.length && result;
+    }
+    parseNegate() {
+        if (this.nonegate)
+            return;
+        const pattern = this.pattern;
+        let negate = false;
+        let negateOffset = 0;
+        for (let i = 0; i < pattern.length && pattern.charAt(i) === '!'; i++) {
+            negate = !negate;
+            negateOffset++;
+        }
+        if (negateOffset)
+            this.pattern = pattern.slice(negateOffset);
+        this.negate = negate;
+    }
+    // set partial to true to test if, for example,
+    // "/a/b" matches the start of "/*/b/*/d"
+    // Partial means, if you run out of file before you run
+    // out of pattern, then that's fine, as long as all
+    // the parts match.
+    matchOne(file, pattern, partial = false) {
+        const options = this.options;
+        // UNC paths like //?/X:/... can match X:/... and vice versa
+        // Drive letters in absolute drive or unc paths are always compared
+        // case-insensitively.
+        if (this.isWindows) {
+            const fileDrive = typeof file[0] === 'string' && /^[a-z]:$/i.test(file[0]);
+            const fileUNC = !fileDrive &&
+                file[0] === '' &&
+                file[1] === '' &&
+                file[2] === '?' &&
+                /^[a-z]:$/i.test(file[3]);
+            const patternDrive = typeof pattern[0] === 'string' && /^[a-z]:$/i.test(pattern[0]);
+            const patternUNC = !patternDrive &&
+                pattern[0] === '' &&
+                pattern[1] === '' &&
+                pattern[2] === '?' &&
+                typeof pattern[3] === 'string' &&
+                /^[a-z]:$/i.test(pattern[3]);
+            const fdi = fileUNC ? 3 : fileDrive ? 0 : undefined;
+            const pdi = patternUNC ? 3 : patternDrive ? 0 : undefined;
+            if (typeof fdi === 'number' && typeof pdi === 'number') {
+                const [fd, pd] = [file[fdi], pattern[pdi]];
+                if (fd.toLowerCase() === pd.toLowerCase()) {
+                    pattern[pdi] = fd;
+                    if (pdi > fdi) {
+                        pattern = pattern.slice(pdi);
+                    }
+                    else if (fdi > pdi) {
+                        file = file.slice(fdi);
+                    }
+                }
+            }
+        }
+        // resolve and reduce . and .. portions in the file as well.
+        // dont' need to do the second phase, because it's only one string[]
+        const { optimizationLevel = 1 } = this.options;
+        if (optimizationLevel >= 2) {
+            file = this.levelTwoFileOptimize(file);
+        }
+        this.debug('matchOne', this, { file, pattern });
+        this.debug('matchOne', file.length, pattern.length);
+        for (var fi = 0, pi = 0, fl = file.length, pl = pattern.length; fi < fl && pi < pl; fi++, pi++) {
+            this.debug('matchOne loop');
+            var p = pattern[pi];
+            var f = file[fi];
+            this.debug(pattern, p, f);
+            // should be impossible.
+            // some invalid regexp stuff in the set.
+            /* c8 ignore start */
+            if (p === false) {
+                return false;
+            }
+            /* c8 ignore stop */
+            if (p === GLOBSTAR) {
+                this.debug('GLOBSTAR', [pattern, p, f]);
+                // "**"
+                // a/**/b/**/c would match the following:
+                // a/b/x/y/z/c
+                // a/x/y/z/b/c
+                // a/b/x/b/x/c
+                // a/b/c
+                // To do this, take the rest of the pattern after
+                // the **, and see if it would match the file remainder.
+                // If so, return success.
+                // If not, the ** "swallows" a segment, and try again.
+                // This is recursively awful.
+                //
+                // a/**/b/**/c matching a/b/x/y/z/c
+                // - a matches a
+                // - doublestar
+                //   - matchOne(b/x/y/z/c, b/**/c)
+                //     - b matches b
+                //     - doublestar
+                //       - matchOne(x/y/z/c, c) -> no
+                //       - matchOne(y/z/c, c) -> no
+                //       - matchOne(z/c, c) -> no
+                //       - matchOne(c, c) yes, hit
+                var fr = fi;
+                var pr = pi + 1;
+                if (pr === pl) {
+                    this.debug('** at the end');
+                    // a ** at the end will just swallow the rest.
+                    // We have found a match.
+                    // however, it will not swallow /.x, unless
+                    // options.dot is set.
+                    // . and .. are *never* matched by **, for explosively
+                    // exponential reasons.
+                    for (; fi < fl; fi++) {
+                        if (file[fi] === '.' ||
+                            file[fi] === '..' ||
+                            (!options.dot && file[fi].charAt(0) === '.'))
+                            return false;
+                    }
+                    return true;
+                }
+                // ok, let's see if we can swallow whatever we can.
+                while (fr < fl) {
+                    var swallowee = file[fr];
+                    this.debug('\nglobstar while', file, fr, pattern, pr, swallowee);
+                    // XXX remove this slice.  Just pass the start index.
+                    if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+                        this.debug('globstar found match!', fr, fl, swallowee);
+                        // found a match.
+                        return true;
+                    }
+                    else {
+                        // can't swallow "." or ".." ever.
+                        // can only swallow ".foo" when explicitly asked.
+                        if (swallowee === '.' ||
+                            swallowee === '..' ||
+                            (!options.dot && swallowee.charAt(0) === '.')) {
+                            this.debug('dot detected!', file, fr, pattern, pr);
+                            break;
+                        }
+                        // ** swallows a segment, and continue.
+                        this.debug('globstar swallow a segment, and continue');
+                        fr++;
+                    }
+                }
+                // no match was found.
+                // However, in partial mode, we can't say this is necessarily over.
+                /* c8 ignore start */
+                if (partial) {
+                    // ran out of file
+                    this.debug('\n>>> no match, partial?', file, fr, pattern, pr);
+                    if (fr === fl) {
+                        return true;
+                    }
+                }
+                /* c8 ignore stop */
+                return false;
+            }
+            // something other than **
+            // non-magic patterns just have to match exactly
+            // patterns with magic have been turned into regexps.
+            let hit;
+            if (typeof p === 'string') {
+                hit = f === p;
+                this.debug('string match', p, f, hit);
+            }
+            else {
+                hit = p.test(f);
+                this.debug('pattern match', p, f, hit);
+            }
+            if (!hit)
+                return false;
+        }
+        // Note: ending in / means that we'll get a final ""
+        // at the end of the pattern.  This can only match a
+        // corresponding "" at the end of the file.
+        // If the file ends in /, then it can only match a
+        // a pattern that ends in /, unless the pattern just
+        // doesn't have any more for it. But, a/b/ should *not*
+        // match "a/b/*", even though "" matches against the
+        // [^/]*? pattern, except in partial mode, where it might
+        // simply not be reached yet.
+        // However, a/b/ should still satisfy a/*
+        // now either we fell off the end of the pattern, or we're done.
+        if (fi === fl && pi === pl) {
+            // ran out of pattern and filename at the same time.
+            // an exact hit!
+            return true;
+        }
+        else if (fi === fl) {
+            // ran out of file, but still had pattern left.
+            // this is ok if we're doing the match as part of
+            // a glob fs traversal.
+            return partial;
+        }
+        else if (pi === pl) {
+            // ran out of pattern, still have file left.
+            // this is only acceptable if we're on the very last
+            // empty segment of a file with a trailing slash.
+            // a/* should match a/b/
+            return fi === fl - 1 && file[fi] === '';
+            /* c8 ignore start */
+        }
+        else {
+            // should be unreachable.
+            throw new Error('wtf?');
+        }
+        /* c8 ignore stop */
+    }
+    braceExpand() {
+        return braceExpand(this.pattern, this.options);
+    }
+    parse(pattern) {
+        assertValidPattern(pattern);
+        const options = this.options;
+        // shortcuts
+        if (pattern === '**')
+            return GLOBSTAR;
+        if (pattern === '')
+            return '';
+        // far and away, the most common glob pattern parts are
+        // *, *.*, and *.  Add a fast check method for those.
+        let m;
+        let fastTest = null;
+        if ((m = pattern.match(starRE))) {
+            fastTest = options.dot ? starTestDot : starTest;
+        }
+        else if ((m = pattern.match(starDotExtRE))) {
+            fastTest = (options.nocase
+                ? options.dot
+                    ? starDotExtTestNocaseDot
+                    : starDotExtTestNocase
+                : options.dot
+                    ? starDotExtTestDot
+                    : starDotExtTest)(m[1]);
+        }
+        else if ((m = pattern.match(qmarksRE))) {
+            fastTest = (options.nocase
+                ? options.dot
+                    ? qmarksTestNocaseDot
+                    : qmarksTestNocase
+                : options.dot
+                    ? qmarksTestDot
+                    : qmarksTest)(m);
+        }
+        else if ((m = pattern.match(starDotStarRE))) {
+            fastTest = options.dot ? starDotStarTestDot : starDotStarTest;
+        }
+        else if ((m = pattern.match(dotStarRE))) {
+            fastTest = dotStarTest;
+        }
+        const re = AST.fromGlob(pattern, this.options).toMMPattern();
+        if (fastTest && typeof re === 'object') {
+            // Avoids overriding in frozen environments
+            Reflect.defineProperty(re, 'test', { value: fastTest });
+        }
+        return re;
+    }
+    makeRe() {
+        if (this.regexp || this.regexp === false)
+            return this.regexp;
+        // at this point, this.set is a 2d array of partial
+        // pattern strings, or "**".
+        //
+        // It's better to use .match().  This function shouldn't
+        // be used, really, but it's pretty convenient sometimes,
+        // when you just want to work with a regex.
+        const set = this.set;
+        if (!set.length) {
+            this.regexp = false;
+            return this.regexp;
+        }
+        const options = this.options;
+        const twoStar = options.noglobstar
+            ? esm_star
+            : options.dot
+                ? twoStarDot
+                : twoStarNoDot;
+        const flags = new Set(options.nocase ? ['i'] : []);
+        // regexpify non-globstar patterns
+        // if ** is only item, then we just do one twoStar
+        // if ** is first, and there are more, prepend (\/|twoStar\/)? to next
+        // if ** is last, append (\/twoStar|) to previous
+        // if ** is in the middle, append (\/|\/twoStar\/) to previous
+        // then filter out GLOBSTAR symbols
+        let re = set
+            .map(pattern => {
+            const pp = pattern.map(p => {
+                if (p instanceof RegExp) {
+                    for (const f of p.flags.split(''))
+                        flags.add(f);
+                }
+                return typeof p === 'string'
+                    ? esm_regExpEscape(p)
+                    : p === GLOBSTAR
+                        ? GLOBSTAR
+                        : p._src;
+            });
+            pp.forEach((p, i) => {
+                const next = pp[i + 1];
+                const prev = pp[i - 1];
+                if (p !== GLOBSTAR || prev === GLOBSTAR) {
+                    return;
+                }
+                if (prev === undefined) {
+                    if (next !== undefined && next !== GLOBSTAR) {
+                        pp[i + 1] = '(?:\\/|' + twoStar + '\\/)?' + next;
+                    }
+                    else {
+                        pp[i] = twoStar;
+                    }
+                }
+                else if (next === undefined) {
+                    pp[i - 1] = prev + '(?:\\/|' + twoStar + ')?';
+                }
+                else if (next !== GLOBSTAR) {
+                    pp[i - 1] = prev + '(?:\\/|\\/' + twoStar + '\\/)' + next;
+                    pp[i + 1] = GLOBSTAR;
+                }
+            });
+            return pp.filter(p => p !== GLOBSTAR).join('/');
+        })
+            .join('|');
+        // need to wrap in parens if we had more than one thing with |,
+        // otherwise only the first will be anchored to ^ and the last to $
+        const [open, close] = set.length > 1 ? ['(?:', ')'] : ['', ''];
+        // must match entire pattern
+        // ending in a * or ** will make it less strict.
+        re = '^' + open + re + close + '$';
+        // can match anything, as long as it's not this.
+        if (this.negate)
+            re = '^(?!' + re + ').+$';
+        try {
+            this.regexp = new RegExp(re, [...flags].join(''));
+            /* c8 ignore start */
+        }
+        catch (ex) {
+            // should be impossible
+            this.regexp = false;
+        }
+        /* c8 ignore stop */
+        return this.regexp;
+    }
+    slashSplit(p) {
+        // if p starts with // on windows, we preserve that
+        // so that UNC paths aren't broken.  Otherwise, any number of
+        // / characters are coalesced into one, unless
+        // preserveMultipleSlashes is set to true.
+        if (this.preserveMultipleSlashes) {
+            return p.split('/');
+        }
+        else if (this.isWindows && /^\/\/[^\/]+/.test(p)) {
+            // add an extra '' for the one we lose
+            return ['', ...p.split(/\/+/)];
+        }
+        else {
+            return p.split(/\/+/);
+        }
+    }
+    match(f, partial = this.partial) {
+        this.debug('match', f, this.pattern);
+        // short-circuit in the case of busted things.
+        // comments, etc.
+        if (this.comment) {
+            return false;
+        }
+        if (this.empty) {
+            return f === '';
+        }
+        if (f === '/' && partial) {
+            return true;
+        }
+        const options = this.options;
+        // windows: need to use /, not \
+        if (this.isWindows) {
+            f = f.split('\\').join('/');
+        }
+        // treat the test path as a set of pathparts.
+        const ff = this.slashSplit(f);
+        this.debug(this.pattern, 'split', ff);
+        // just ONE of the pattern sets in this.set needs to match
+        // in order for it to be valid.  If negating, then just one
+        // match means that we have failed.
+        // Either way, return on the first hit.
+        const set = this.set;
+        this.debug(this.pattern, 'set', set);
+        // Find the basename of the path by looking for the last non-empty segment
+        let filename = ff[ff.length - 1];
+        if (!filename) {
+            for (let i = ff.length - 2; !filename && i >= 0; i--) {
+                filename = ff[i];
+            }
+        }
+        for (let i = 0; i < set.length; i++) {
+            const pattern = set[i];
+            let file = ff;
+            if (options.matchBase && pattern.length === 1) {
+                file = [filename];
+            }
+            const hit = this.matchOne(file, pattern, partial);
+            if (hit) {
+                if (options.flipNegate) {
+                    return true;
+                }
+                return !this.negate;
+            }
+        }
+        // didn't get any hits.  this is success if it's a negative
+        // pattern, failure otherwise.
+        if (options.flipNegate) {
+            return false;
+        }
+        return this.negate;
+    }
+    static defaults(def) {
+        return minimatch.defaults(def).Minimatch;
+    }
+}
+/* c8 ignore start */
+
+
+
+/* c8 ignore stop */
+minimatch.AST = AST;
+minimatch.Minimatch = Minimatch;
+minimatch.escape = escape_escape;
+minimatch.unescape = unescape_unescape;
+//# sourceMappingURL=index.js.map
 ;// CONCATENATED MODULE: ./src/inputs.ts
 // Copyright 2024 Buf Technologies, Inc.
 //
@@ -45390,12 +47463,14 @@ var parse_diff = __nccwpck_require__(4833);
 // getInputs decodes the inputs from the environment variables.
 function getInputs() {
     const inputs = {
+        ref_name: process.env.GITHUB_REF_NAME ?? "",
         version: core.getInput("version"),
         username: core.getInput("username"),
         token: core.getInput("token") || getEnv("BUF_TOKEN"),
         domain: core.getInput("domain"),
         setup_only: core.getBooleanInput("setup_only"),
         pr_comment: core.getBooleanInput("pr_comment"),
+        ignore_refs: core.getMultilineInput("ignore_refs"),
         // Inputs shared between buf steps.
         input: core.getInput("input"),
         paths: core.getMultilineInput("paths"),
@@ -45423,6 +47498,7 @@ function getInputs() {
     }
     if (lib_github.context.eventName === "pull_request") {
         const event = lib_github.context.payload;
+        inputs.ref_name = event.pull_request.head.ref;
         if (inputs.breaking_against === "") {
             inputs.breaking_against = `${event.repository.clone_url}#format=git,commit=${event.pull_request.base.sha}`;
             if (inputs.input) {
@@ -45732,12 +47808,21 @@ function parseModuleName(moduleName) {
 
 
 
+
 // main is the entrypoint for the action.
 async function main() {
     const inputs = getInputs();
     const github = (0,lib_github.getOctokit)(core.getInput("github_token"));
     const [bufPath, bufVersion] = await installBuf(github, inputs.version);
     core.setOutput(Outputs.BufVersion, bufVersion);
+    // Skip the action if requested.
+    for (const ignoreRef of inputs.ignore_refs) {
+        if (minimatch(inputs.ref_name, ignoreRef)) {
+            core.info(`Skipping steps due to ref ${inputs.ref_name} matching ignore ref ${ignoreRef}`);
+            return;
+        }
+    }
+    // Log in to the Buf registry.
     await login(bufPath, inputs);
     if (inputs.setup_only) {
         core.info("Setup only, skipping steps");
diff --git a/package-lock.json b/package-lock.json
index 89b0e4d..c868b80 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,6 +17,7 @@
         "@connectrpc/connect": "^1.4.0",
         "@connectrpc/connect-web": "^1.4.0",
         "@octokit/webhooks-definitions": "^3.67.3",
+        "minimatch": "^10.0.1",
         "parse-diff": "^0.11.1",
         "semver": "^7.6.1"
       },
@@ -209,6 +210,17 @@
         "url": "https://opencollective.com/eslint"
       }
     },
+    "node_modules/@eslint/eslintrc/node_modules/brace-expansion": {
+      "version": "1.1.11",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "balanced-match": "^1.0.0",
+        "concat-map": "0.0.1"
+      }
+    },
     "node_modules/@eslint/eslintrc/node_modules/globals": {
       "version": "13.24.0",
       "dev": true,
@@ -223,6 +235,19 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/@eslint/eslintrc/node_modules/minimatch": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz",
+      "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "brace-expansion": "^1.1.7"
+      },
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/@eslint/js": {
       "version": "9.2.0",
       "dev": true,
@@ -251,6 +276,30 @@
         "node": ">=10.10.0"
       }
     },
+    "node_modules/@humanwhocodes/config-array/node_modules/brace-expansion": {
+      "version": "1.1.11",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "balanced-match": "^1.0.0",
+        "concat-map": "0.0.1"
+      }
+    },
+    "node_modules/@humanwhocodes/config-array/node_modules/minimatch": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz",
+      "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "brace-expansion": "^1.1.7"
+      },
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/@humanwhocodes/module-importer": {
       "version": "1.0.1",
       "dev": true,
@@ -587,14 +636,6 @@
         }
       }
     },
-    "node_modules/@typescript-eslint/typescript-estree/node_modules/brace-expansion": {
-      "version": "2.0.1",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "balanced-match": "^1.0.0"
-      }
-    },
     "node_modules/@typescript-eslint/typescript-estree/node_modules/minimatch": {
       "version": "9.0.4",
       "dev": true,
@@ -730,7 +771,6 @@
     },
     "node_modules/balanced-match": {
       "version": "1.0.2",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/before-after-hook": {
@@ -738,12 +778,12 @@
       "license": "Apache-2.0"
     },
     "node_modules/brace-expansion": {
-      "version": "1.1.11",
-      "dev": true,
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
+      "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
       "license": "MIT",
       "dependencies": {
-        "balanced-match": "^1.0.0",
-        "concat-map": "0.0.1"
+        "balanced-match": "^1.0.0"
       }
     },
     "node_modules/braces": {
@@ -798,6 +838,8 @@
     },
     "node_modules/concat-map": {
       "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+      "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==",
       "dev": true,
       "license": "MIT"
     },
@@ -960,6 +1002,17 @@
         "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       }
     },
+    "node_modules/eslint/node_modules/brace-expansion": {
+      "version": "1.1.11",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "balanced-match": "^1.0.0",
+        "concat-map": "0.0.1"
+      }
+    },
     "node_modules/eslint/node_modules/globals": {
       "version": "13.24.0",
       "dev": true,
@@ -974,6 +1027,19 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/eslint/node_modules/minimatch": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz",
+      "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "brace-expansion": "^1.1.7"
+      },
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/espree": {
       "version": "9.6.1",
       "dev": true,
@@ -1167,6 +1233,30 @@
         "node": ">=10.13.0"
       }
     },
+    "node_modules/glob/node_modules/brace-expansion": {
+      "version": "1.1.11",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "balanced-match": "^1.0.0",
+        "concat-map": "0.0.1"
+      }
+    },
+    "node_modules/glob/node_modules/minimatch": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz",
+      "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "brace-expansion": "^1.1.7"
+      },
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/globals": {
       "version": "15.2.0",
       "dev": true,
@@ -1381,14 +1471,18 @@
       }
     },
     "node_modules/minimatch": {
-      "version": "3.1.2",
-      "dev": true,
+      "version": "10.0.1",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.0.1.tgz",
+      "integrity": "sha512-ethXTt3SGGR+95gudmqJ1eNhRO7eGEGIgYA9vnPatK4/etz2MEVDno5GMCibdMTuBMyElzIlgxMna3K94XDIDQ==",
       "license": "ISC",
       "dependencies": {
-        "brace-expansion": "^1.1.7"
+        "brace-expansion": "^2.0.1"
       },
       "engines": {
-        "node": "*"
+        "node": "20 || >=22"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
       }
     },
     "node_modules/ms": {
diff --git a/package.json b/package.json
index 37efdc7..c2dc98e 100644
--- a/package.json
+++ b/package.json
@@ -45,6 +45,7 @@
     "@connectrpc/connect": "^1.4.0",
     "@connectrpc/connect-web": "^1.4.0",
     "@octokit/webhooks-definitions": "^3.67.3",
+    "minimatch": "^10.0.1",
     "parse-diff": "^0.11.1",
     "semver": "^7.6.1"
   }
diff --git a/src/inputs.ts b/src/inputs.ts
index b1ea958..af0d405 100644
--- a/src/inputs.ts
+++ b/src/inputs.ts
@@ -22,12 +22,14 @@ import {
 
 // Inputs are the inputs to the action, matching the inputs in the action.yml.
 export interface Inputs {
+  ref_name: string;
   version: string;
   username: string;
   token: string;
   domain: string;
   setup_only: boolean;
   pr_comment: boolean;
+  ignore_refs: string[];
 
   input: string;
   paths: string[];
@@ -47,12 +49,14 @@ export interface Inputs {
 // getInputs decodes the inputs from the environment variables.
 export function getInputs(): Inputs {
   const inputs: Inputs = {
+    ref_name: process.env.GITHUB_REF_NAME ?? "",
     version: core.getInput("version"),
     username: core.getInput("username"),
     token: core.getInput("token") || getEnv("BUF_TOKEN"),
     domain: core.getInput("domain"),
     setup_only: core.getBooleanInput("setup_only"),
     pr_comment: core.getBooleanInput("pr_comment"),
+    ignore_refs: core.getMultilineInput("ignore_refs"),
     // Inputs shared between buf steps.
     input: core.getInput("input"),
     paths: core.getMultilineInput("paths"),
@@ -80,6 +84,7 @@ export function getInputs(): Inputs {
   }
   if (github.context.eventName === "pull_request") {
     const event = github.context.payload as PullRequestEvent;
+    inputs.ref_name = event.pull_request.head.ref;
     if (inputs.breaking_against === "") {
       inputs.breaking_against = `${event.repository.clone_url}#format=git,commit=${event.pull_request.base.sha}`;
       if (inputs.input) {
diff --git a/src/main.ts b/src/main.ts
index e720268..357f97f 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -21,6 +21,7 @@ import { createPromiseClient, ConnectError, Code } from "@connectrpc/connect";
 import { LabelService } from "@buf/bufbuild_registry.connectrpc_es/buf/registry/module/v1/label_service_connect";
 import { LabelRef } from "@buf/bufbuild_registry.bufbuild_es/buf/registry/module/v1/label_pb";
 import * as parseDiff from "parse-diff";
+import * as minimatch from "minimatch";
 
 import { getInputs, Inputs, getEnv } from "./inputs";
 import { Outputs } from "./outputs";
@@ -34,6 +35,16 @@ async function main() {
   const github = getOctokit(core.getInput("github_token"));
   const [bufPath, bufVersion] = await installBuf(github, inputs.version);
   core.setOutput(Outputs.BufVersion, bufVersion);
+  // Skip the action if requested.
+  for (const ignoreRef of inputs.ignore_refs) {
+    if (minimatch.minimatch(inputs.ref_name, ignoreRef)) {
+      core.info(
+        `Skipping steps due to ref ${inputs.ref_name} matching ignore ref ${ignoreRef}`,
+      );
+      return;
+    }
+  }
+  // Log in to the Buf registry.
   await login(bufPath, inputs);
   if (inputs.setup_only) {
     core.info("Setup only, skipping steps");