make the installer a Meson target

guijan · Dec 29, 2024 · 80a4556 · 80a4556
1 parent d33822e
commit 80a4556
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Showing 4 changed files with 135 additions and 171 deletions.
diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
@@ -179,7 +179,7 @@ jobs:
       - name: test
         run: meson test -C build
       - name: installer
-        run: src/dictpw_installer.sh -o 'build\setup-dictpw-${{matrix.sys}}.exe'
+        run: meson compile installer -C build
       - uses: actions/[email protected]
         if: always()
         with:
@@ -189,7 +189,7 @@ jobs:
         if: success()
         with:
           name: setup-${{matrix.sys}}
-          path: build/setup-*.exe
+          path: build/setup-dictpw.exe
 
   netbsd:
     runs-on: ubuntu-latest
@@ -254,9 +254,8 @@ jobs:
         run: meson test -C build
       - name: inst
         run: |
-          $out = "..\build\setup-dictpw-vs-${{matrix.cc}}-${{matrix.arch}}.exe"
-          makensis -DOUTFILE="$out" src/dictpw.nsi
-          ls build/
+          meson compile installer -C build
+          ls -R build/
       - uses: actions/[email protected]
         if: always()
         with:

diff --git a/meson.build b/meson.build
@@ -13,7 +13,8 @@
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 project('dictpw', 'c', version: '1.2.0', license: 'ISC',
-        default_options: ['c_std=c99', 'warning_level=3'])
+        default_options: ['c_std=c99', 'warning_level=3'],
+        meson_version: '>=1.4.0')
 
 # Makes all functions, including BSD functions, visible on GNU.
 args = ['-D_GNU_SOURCE']
@@ -38,7 +39,7 @@ funcs = {
   'strtonum': '#include <stdlib.h>',
   'warnx': '#include <err.h>',
 }
-libbsd_dep = []
+libbsd_dep = dependency('', required: false)
 foreach func, header : funcs
   if not cc.has_function(func, prefix: header, args: args)
     libbsd_dep = dependency('libbsd-overlay',
@@ -103,18 +104,46 @@ if host_machine.system() == 'windows' or host_machine.system() == 'cygwin'
 
   # Put copies of the license and the README with DOS newlines in the build
   # directory too.
-  custom_target('license',
-                command: [unix2dos],
-                input: ['LICENSE.md'],
-                feed: true,
-                output: ['LICENSE.txt'],
-                capture: true,
-                build_by_default: true)
-  custom_target('readme',
-                command: [unix2dos],
-                input: ['README.md'],
-                feed: true,
-                output: ['README.txt'],
-                capture: true,
-                build_by_default: true)
+  license = custom_target('license',
+                         command: [unix2dos],
+                         input: ['LICENSE.md'],
+                         feed: true,
+                         output: ['LICENSE.txt'],
+                         capture: true,
+                         build_by_default: true)
+  readme = custom_target('readme',
+                         command: [unix2dos],
+                         input: ['README.md'],
+                         feed: true,
+                         output: ['README.txt'],
+                         capture: true,
+                         build_by_default: true)
+
+  inst_cmd = [find_program('makensis'), '-DMESON=true',
+              '-DOUTFILE=setup-dictpw.exe', '-DEXEFILE=' + dictpw.full_path(),
+              '-DDOCFILE=' + man.full_path(), 
+              '-DLICENSE=' + license.full_path(),
+              '-DREADME=' + readme.full_path()]
+  if libbsd_dep.found() and libbsd_dep.type_name() == 'internal'
+    inst_cmd += '-DLIBOBSD_LICENSE=true'
+  endif
+  # Programs built in Cygwin and MSYS2's MSYS environment are linked against
+  # a special DLL with their implementations of Unix inside, distribute it.
+  if host_machine.system() == 'cygwin'
+    fs = import('fs')
+    dlls = ['/usr/bin/msys-2.0.dll', '/bin/cygwin1.dll']
+    found = false
+    foreach dll : dlls
+      if fs.is_file(dll)
+        fs.copyfile(dll)
+        inst_cmd += '-DMSYS_DLL=' + fs.name(dll)
+        found = true
+        break
+      endif
+    endforeach
+    if not found
+      error('cygwin/msys2 DLL not found')
+    endif
+  endif
+  run_target('installer', command: inst_cmd)
 endif
diff --git a/src/dictpw.nsi b/src/dictpw.nsi
@@ -1,6 +1,6 @@
 #!/usr/bin/makensis
 
-# Copyright (c) 2022 Guilherme Janczak <[email protected]>
+# Copyright (c) 2022, 2024 Guilherme Janczak <[email protected]>
 #
 # Permission to use, copy, modify, and distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -14,28 +14,24 @@
 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-# This script isn't meant to be used directly. dictpw_installer.sh is its
-# interface.
-
 !include "FileFunc.nsh"
 
-!ifndef EXEFILE
-	!define EXEFILE "..\build\dictpw.exe"
-!endif
-
-!ifndef DOCFILE
-	!define DOCFILE "..\build\dictpw.txt"
+!assert MESON "This NSIS installer is intended to be built by Meson"
+!assert OUTFILE "Output file unspecified"
+!assert EXEFILE "dictpw.exe unspecified"
+!assert DOCFILE "dictpw.txt unspecified"
+!assert LICENSE "LICENSE.txt unspecified"
+!assert README "README.txt unspecified"
+# LIBOBSD_LICENSE is optional, it may not be needed on msys2.
+# Meson can't pass files from subprojects, so we get it ourselves.
+!ifdef LIBOBSD_LICENSE
+    !define LIBOBSD_LICENSE "subprojects/libobsd/LICENSE_libobsd.txt"
 !endif
-
-!ifndef OUTFILE
-	!define OUTFILE "..\build\setup-dictpw.exe"
-!endif
-
-!define LIBOBSD_LICENSE	"..\build\subprojects\libobsd\LICENSE_libobsd.txt"
+# MSYS_DLL is optional, only needed on msys2 and Cygwin.
 
 !define MUI_DIRECTORYPAGE_VARIABLE "$INSTDIR"
 !include "MUI2.nsh"
-!insertmacro MUI_PAGE_LICENSE "..\LICENSE.md"
+!insertmacro MUI_PAGE_LICENSE "${LICENSE}"
 !insertmacro MUI_PAGE_DIRECTORY
 !insertmacro MUI_PAGE_INSTFILES
 !insertmacro MUI_UNPAGE_DIRECTORY
@@ -48,100 +44,91 @@ RequestExecutionLevel admin
 showinstdetails show
 
 Section
-	# Uninstalling previous versions allows changing the installed files
-	# without leaving any lingering files.
-	Call UninstPrevious
-
-        SetOutPath $INSTDIR
-	CreateDirectory "$INSTDIR\bin"
-        File /oname=bin\dictpw.exe "${EXEFILE}"
-# Read: If we're building for the MSYS2 environment, distribute the msys DLL.
-!ifdef MSYS
-	File /oname=bin\msys-2.0.dll "${MSYS}"
+    # Uninstalling previous versions allows changing the installed files
+    # without leaving any lingering files.
+    Call UninstPrevious
+
+    SetOutPath $INSTDIR
+    CreateDirectory "$INSTDIR\bin"
+    File /oname=bin\dictpw.exe "${EXEFILE}"
+    File "${LICENSE}"
+    File "${README}"
+    File "${DOCFILE}"
+!ifdef LIBOBSD_LICENSE
+    File "${LIBOBSD_LICENSE}"
 !endif
-        File "..\build\LICENSE.txt"
-!if /FileExists "${LIBOBSD_LICENSE}"
-	File "${LIBOBSD_LICENSE}"
+# Read: If we're building for the MSYS2 or Cygwin environments, distribute their
+# DLLs.
+!ifdef MSYS_DLL
+    File /oname="bin\${MSYS_DLL}" "${MSYS_DLL}"
 !endif
-        File "..\build\README.txt"
-        File "${DOCFILE}"
-        WriteUninstaller "$INSTDIR\uninstall.exe"
-
-        # Add/Remove programs registry
-	!define UN "Software\Microsoft\Windows\CurrentVersion\Uninstall\dictpw"
-        WriteRegStr HKLM "${UN}" \
-                         "InstallLocation" "$\"$INSTDIR$\""
-        WriteRegStr HKLM "${UN}" \
-                         "DisplayName" \
-			 "dictpw -- generate password from dictionary"
-        WriteRegStr HKLM "${UN}" \
-                         "UninstallString" "$\"$INSTDIR\uninstall.exe$\""
-        WriteRegStr HKLM "${UN}" \
-                         "QuietUninstallString" \
-			 "$\"$INSTDIR\uninstall.exe$\" /S"
-        WriteRegStr HKLM "${UN}" \
-                         "URLUpdateInfo" "https://github.com/guijan/dictpw"
-        WriteRegStr HKLM "${UN}" \
-                         "URLInfoAbout" "https://github.com/guijan/dictpw"
-        WriteRegDWORD HKLM "${UN}" \
-                           "NoModify" 0x00000001
-        WriteRegDWORD HKLM "${UN}" \
-                           "NoRepair" 0x00000001
-
-	# Windows needs to be told the install size manually.
-        ${GetSize} "$INSTDIR" "/S=0K" $0 $1 $2
-        IntFmt $0 "0x%08X" $0
-        WriteRegDWORD HKLM "${UN}" "EstimatedSize" "$0"
-
-        # Allows running the program with `start /b /wait dictpw`
-	!define AP \
-		"Software\Microsoft\Windows\CurrentVersion\App Paths\dictpw.exe"
-        WriteRegStr HKLM "${AP}" "" "$INSTDIR\bin\dictpw.exe"
+    WriteUninstaller "$INSTDIR\uninstall.exe"
+
+    # Add/Remove programs registry
+    !define UN "Software\Microsoft\Windows\CurrentVersion\Uninstall\dictpw"
+    WriteRegStr HKLM "${UN}" "InstallLocation" "$\"$INSTDIR$\""
+    WriteRegStr HKLM "${UN}" "DisplayName" \
+                     "dictpw -- generate password from dictionary"
+    WriteRegStr HKLM "${UN}" "UninstallString" "$\"$INSTDIR\uninstall.exe$\""
+    WriteRegStr HKLM "${UN}" "QuietUninstallString" \
+                     "$\"$INSTDIR\uninstall.exe$\" /S"
+    WriteRegStr HKLM "${UN}" "URLUpdateInfo" "https://github.com/guijan/dictpw"
+    WriteRegStr HKLM "${UN}" "URLInfoAbout" "https://github.com/guijan/dictpw"
+    WriteRegDWORD HKLM "${UN}" "NoModify" 0x00000001
+    WriteRegDWORD HKLM "${UN}" "NoRepair" 0x00000001
+
+    # Windows needs to be told the install size manually.
+    ${GetSize} "$INSTDIR" "/S=0K" $0 $1 $2
+    IntFmt $0 "0x%08X" $0
+    WriteRegDWORD HKLM "${UN}" "EstimatedSize" "$0"
+
+    # Allows running the program with `start /b /wait dictpw`
+    !define AP "Software\Microsoft\Windows\CurrentVersion\App Paths\dictpw.exe"
+    WriteRegStr HKLM "${AP}" "" "$INSTDIR\bin\dictpw.exe"
 SectionEnd
 
 Section "Uninstall"
-        DeleteRegKey HKLM "${AP}"
-        DeleteRegKey HKLM "${UN}"
-        Delete "$INSTDIR\dictpw.txt"
-        Delete "$INSTDIR\README.txt"
-!if /FileExists "${LIBOBSD_LICENSE}"
-	Delete "$INSTDIR\LICENSE_libobsd.txt"
+    Delete "$INSTDIR\bin\dictpw.exe"
+    Delete "$INSTDIR\LICENSE.txt"
+    Delete "$INSTDIR\README.txt"
+    Delete "$INSTDIR\dictpw.txt"
+!ifdef LIBOBSD_LICENSE
+    Delete "$INSTDIR\LICENSE_libobsd.txt"
 !endif
-        Delete "$INSTDIR\LICENSE.txt"
-!ifdef MSYS
-	Delete "$INSTDIR\bin\msys-2.0.dll"
+!ifdef MSYS_DLL
+    Delete "$INSTDIR\bin\${MSYS_DLL}"
 !endif
-        Delete "$INSTDIR\bin\dictpw.exe"
-	RMDir "$INSTDIR\bin"
+    RMDir "$INSTDIR\bin"
 
-	# Make sure to delete uninstall.exe only after everything else is
-	# deleted.
-	Delete "$INSTDIR\uninstall.exe"
+    # Delete uninstall.exe only after everything else is deleted.
+    Delete "$INSTDIR\uninstall.exe"
+    RMDir "$INSTDIR"
 
-        RMDir "$INSTDIR"
+    # Remove the registry keys only after the uninstallation is done.
+    DeleteRegKey HKLM "${AP}"
+    DeleteRegKey HKLM "${UN}"
 SectionEnd
 
-
 Function UninstPrevious
-	Push $R0
-	Push $R1
-
-	# References:
-	# https://nsis.sourceforge.io/Talk:Auto-uninstall_old_before_installing_new
-	# https://stackoverflow.com/questions/719631/how-do-i-require-user-to-uninstall-previous-version-with-nsis
-	ReadRegStr $R1 HKLM "${UN}" "InstallLocation"
-	StrCmp $R1 "" ret
-	ReadRegStr $R0 HKLM "${UN}" "QuietUninstallString"
-
-	# Remove the first and the last characters of InstallLocation, that is,
-	# its enclosing quotes.
-	# This is for:
-	# https://nsis.sourceforge.io/When_I_use_ExecWait_uninstaller.exe_it_doesn%27t_wait_for_the_uninstaller
-	StrCpy $R1 $R1 ""  1
-	StrCpy $R1 $R1 -1
-	ExecWait "$R0 _?=$R1"
+    Push $R0
+    Push $R1
+
+    # References:
+    # https://nsis.sourceforge.io/Talk:Auto-uninstall_old_before_installing_new
+    # https://stackoverflow.com/questions/719631/how-do-i-require-user-to-uninstall-previous-version-with-nsis
+    ReadRegStr $R1 HKLM "${UN}" "InstallLocation"
+    StrCmp $R1 "" ret
+    ReadRegStr $R0 HKLM "${UN}" "QuietUninstallString"
+
+    # Remove the first and the last characters of InstallLocation, that is,
+    # its enclosing quotes.
+    # This is for:
+    # https://nsis.sourceforge.io/When_I_use_ExecWait_uninstaller.exe_it_doesn%27t_wait_for_the_uninstaller
+    StrCpy $R1 $R1 ""  1
+    StrCpy $R1 $R1 -1
+    ExecWait "$R0 _?=$R1"
 
 ret:
-	Pop $R1
-	Pop $R0
+    Pop $R1
+    Pop $R0
 FunctionEnd
diff --git a/src/dictpw_installer.sh b/src/dictpw_installer.sh