The wrapper adds the directory it is installed in to PATH.
This is required for the git commands implemented in shell.
git-gui fails to launch them if PATH is not modified.
The wrapper script also accepts an optional command line
switch '--working-dir <dir>' and changes to <dir> before
launching the actual git-gui. This is required to implement
the "Git Gui Here" Explorer shell extension.
As a last step the original git-gui script is launched,
which is expected to be located in the same directory
under the name git-gui.tcl.
Signed-off-by: Steffen Prohaska <prohaska@zib.de>
---
git-gui/Makefile | 20 ++++++++++++++++++++
git-gui/windows/git-gui.sh | 16 ++++++++++++++++
2 files changed, 36 insertions(+), 0 deletions(-)
create mode 100644 git-gui/windows/git-gui.sh
diff --git a/git-gui/Makefile b/git-gui/Makefile
index c805450..2ad8846 100644
--- a/git-gui/Makefile
+++ b/git-gui/Makefile
@@ -128,6 +128,7 @@ ifeq ($(uname_S),Darwin)
endif
ifneq (,$(findstring MINGW,$(uname_S)))
NO_MSGFMT=1
+ GITGUI_WINDOWS_WRAPPER := YesPlease
endif
ifdef GITGUI_MACOSXAPP
@@ -168,6 +169,13 @@ Git\ Gui.app: GIT-VERSION-FILE GIT-GUI-VARS \
mv '$@'+ '$@'
endif
+ifdef GITGUI_WINDOWS_WRAPPER
+GITGUI_MAIN := git-gui.tcl
+
+git-gui: windows/git-gui.sh
+ cp $< $@
+endif
+
$(GITGUI_MAIN): git-gui.sh GIT-VERSION-FILE GIT-GUI-VARS
$(QUIET_GEN)rm -f $@ $@+ && \
sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
@@ -233,12 +241,18 @@ GIT-GUI-VARS: .FORCE-GIT-GUI-VARS
ifdef GITGUI_MACOSXAPP
all:: git-gui Git\ Gui.app
endif
+ifdef GITGUI_WINDOWS_WRAPPER
+all:: git-gui
+endif
all:: $(GITGUI_MAIN) lib/tclIndex $(ALL_MSGFILES)
install: all
$(QUIET)$(INSTALL_D0)'$(DESTDIR_SQ)$(gitexecdir_SQ)' $(INSTALL_D1)
$(QUIET)$(INSTALL_X0)git-gui $(INSTALL_X1) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
$(QUIET)$(foreach p,$(GITGUI_BUILT_INS), $(INSTALL_L0)'$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' $(INSTALL_L1)'$(DESTDIR_SQ)$(gitexecdir_SQ)/git-gui' $(INSTALL_L2)'$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' $(INSTALL_L3) &&) true
+ifdef GITGUI_WINDOWS_WRAPPER
+ $(QUIET)$(INSTALL_R0)git-gui.tcl $(INSTALL_R1) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
+endif
$(QUIET)$(INSTALL_D0)'$(DESTDIR_SQ)$(libdir_SQ)' $(INSTALL_D1)
$(QUIET)$(INSTALL_R0)lib/tclIndex $(INSTALL_R1) '$(DESTDIR_SQ)$(libdir_SQ)'
$(QUIET)$(INSTALL_R0)lib/git-gui.ico $(INSTALL_R1) '$(DESTDIR_SQ)$(libdir_SQ)'
@@ -254,6 +268,9 @@ uninstall:
$(QUIET)$(CLEAN_DST) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
$(QUIET)$(REMOVE_F0)'$(DESTDIR_SQ)$(gitexecdir_SQ)'/git-gui $(REMOVE_F1)
$(QUIET)$(foreach p,$(GITGUI_BUILT_INS), $(REMOVE_F0)'$(DESTDIR_SQ)$(gitexecdir_SQ)'/$p $(REMOVE_F1) &&) true
+ifdef GITGUI_WINDOWS_WRAPPER
+ $(QUIET)$(REMOVE_F0)'$(DESTDIR_SQ)$(gitexecdir_SQ)'/git-gui.tcl $(REMOVE_F1)
+endif
$(QUIET)$(CLEAN_DST) '$(DESTDIR_SQ)$(libdir_SQ)'
$(QUIET)$(REMOVE_F0)'$(DESTDIR_SQ)$(libdir_SQ)'/tclIndex $(REMOVE_F1)
$(QUIET)$(REMOVE_F0)'$(DESTDIR_SQ)$(libdir_SQ)'/git-gui.ico $(REMOVE_F1)
@@ -279,6 +296,9 @@ clean::
ifdef GITGUI_MACOSXAPP
$(RM_RF) 'Git Gui.app'* git-gui
endif
+ifdef GITGUI_WINDOWS_WRAPPER
+ $(RM_RF) git-gui
+endif
.PHONY: all install uninstall dist-version clean
.PHONY: .FORCE-GIT-VERSION-FILE
diff --git a/git-gui/windows/git-gui.sh b/git-gui/windows/git-gui.sh
new file mode 100644
index 0000000..98f32c0
--- /dev/null
+++ b/git-gui/windows/git-gui.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+# Tcl ignores the next line -*- tcl -*- \
+exec wish "$0" -- "$@"
+
+if { $argc >=2 && [lindex $argv 0] == "--working-dir" } {
+ cd [lindex $argv 1]
+ set argv [lrange $argv 2 end]
+ incr argc -2
+}
+
+set gitguidir [file dirname [info script]]
+regsub -all ";" $gitguidir "\\;" gitguidir
+set env(PATH) "$gitguidir;$env(PATH)"
+unset gitguidir
+
+source [file join [file dirname [info script]] git-gui.tcl]
--
1.5.3.mingw.1.105.gf0c04
-
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