cmd/gitk.cmd

   1 @rem Do not use "echo off" to not affect any child calls.
   2
   3 @rem Enable extensions, the `verify other 2>nul` is a trick from the setlocal help
   4 @verify other 2>nul
   5 @setlocal enableDelayedExpansion
   6 @if errorlevel 1 (
   7     @echo Unable to enable delayed expansion. Immediate expansion will be used.
   8     @goto fallback
   9 )
  10
  11 @rem Get the absolute path to the parent directory, which is assumed to be the
  12 @rem Git installation root.
  13 @for /F "delims=" %%I in ("%~dp0..") do @set git_install_root=%%~fI
  14 @set PATH=!git_install_root!\bin;!git_install_root!\mingw\bin;!PATH!
  15
  16 @if not exist "!HOME!" @set HOME=!HOMEDRIVE!!HOMEPATH!
  17 @if not exist "!HOME!" @set HOME=!USERPROFILE!
  18
  19 @start "gitk" wish.exe "!git_install_root!\bin\gitk" -- %*
  20 @goto end
  21
  22 :fallback
  23 @rem The above script again with immediate expansion, in case delayed expansion
  24 @rem is unavailable.
  25 @for /F "delims=" %%I in ("%~dp0..") do @set git_install_root=%%~fI
  26 @set PATH=%git_install_root%\bin;%git_install_root%\mingw\bin;%PATH%
  27
  28 @if not exist "%HOME%" @set HOME=%HOMEDRIVE%%HOMEPATH%
  29 @if not exist "%HOME%" @set HOME=%USERPROFILE%
  30
  31 @start "gitk" wish.exe "%git_install_root%\bin\gitk" -- %*
  32
  33 :end
  34 @rem End of script