Merge pull request #794 from unixorn/add-git-semvers

Add Daniel's `git-semvers`
unixorn · Nov 19, 2024 · d6a4290 · d6a4290
2 parents d38a6ae + a1cf3a9
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diff --git a/README.md b/README.md
@@ -157,6 +157,7 @@ If you wrote one of these scripts and want it removed from this collection, plea
 | `git-rm-deleted-from-repo` | Joe Block <[email protected]> | Removes files you deleted with `rm` from the repository for you. |
 | `git-root-directory` | Joe Block <[email protected]> | Prints the path to the root of the `git` repository you're in. |
 | `git-run-command-on-revisions` | Gary Bernhardt's [dotfiles](https://github.com/garybernhardt/dotfiles) | Runs a given command over a range of `git` revisions. |
+| `git-semvers` | [Daniel Hoherd](http://github.com/danielhoherd) | List all the tags in a repo that are semver compliant |
 | `git-shamend` | Danielle Sucher's [git-shamend](http://www.daniellesucher.com/2014/05/08/git-shamend/) blog post | Amends your staged changes as a fixup (keeping the pre-existing commit message) to the specified commit, or HEAD if no revision is specified. |
 | `git-show-overwritten` | Mislav Marohnić's [dotfiles](https://github.com/mislav/dotfiles) | Aggregates `git blame` information about the original owners of lines changed or removed in the '<base>...<head>' diff. |
 | `git-shrink-repo` | Based on [gimbo/gimbo-git.zsh](https://github.com/gimbo/gimbo-git.zsh/blob/master/gimbo-git.zsh) | Shrinks your clone of a `git` repository. |

diff --git a/bin/git-list-semvers b/bin/git-list-semvers
@@ -0,0 +1 @@
+git-semvers
diff --git a/bin/git-semvers b/bin/git-semvers
@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+#
+# Originally from hangops slack
+
+set -o pipefail
+set -e
+
+if [[ -n "$DEBUG" ]]; then
+  # shellcheck disable=SC2086
+  if [[ "$(echo $DEBUG | tr '[:upper:]' '[:lower:]')" == "verbose" ]]; then
+    set -x
+  fi
+fi
+
+function debug() {
+  if [[ -n "$DEBUG" ]]; then
+    echo "$@"
+  fi
+}
+
+function echo-stderr() {
+  echo "$@" 1>&2  ## Send message to stderr.
+}
+
+function fail() {
+  printf '%s\n' "$1" >&2  ## Send message to stderr. Exclude >&2 if you don't want it that way.
+  exit "${2-1}"  ## Return a code specified by $2 or 1 by default.
+}
+
+function my-name() {
+  basename "$0"
+}
+
+function usage() {
+  echo "Usage: $(my-name) ARG ARG"
+}
+
+git tag -l "v*.*.*" --sort=-v:refname | awk -F. '!seen[$1,$2]++'