undef/git-commit-vandalism
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Merge branch 'en/git-debugger'

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Dev support.

* en/git-debugger:
  Make running git under other debugger-like programs easy
This commit is contained in:
Junio C Hamano 2018-05-23 14:38:15 +09:00
commit 89753dc2b7
2 changed files with 33 additions and 10 deletions
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24
t/test-lib-functions.sh
View File

@ -145,12 +145,28 @@ test_pause () {
"$SHELL_PATH" <&6 >&5 2>&7 "$SHELL_PATH" <&6 >&5 2>&7
} }
# Wrap git in gdb. Adding this to a command can make it easier to # Wrap git with a debugger. Adding this to a command can make it easier
# understand what is going on in a failing test. # to understand what is going on in a failing test.
# #
# Example: "debug git checkout master". # Examples:
# debug git checkout master
# debug --debugger=nemiver git $ARGS
# debug -d "valgrind --tool=memcheck --track-origins=yes" git $ARGS
debug () { debug () {
GIT_TEST_GDB=1 "$@" <&6 >&5 2>&7 case "$1" in
-d)
GIT_DEBUGGER="$2" &&
shift 2
;;
--debugger=*)
GIT_DEBUGGER="${1#*=}" &&
shift 1
;;
*)
GIT_DEBUGGER=1
;;
esac &&
GIT_DEBUGGER="${GIT_DEBUGGER}" "$@" <&6 >&5 2>&7
} }
# Call test_commit with the arguments # Call test_commit with the arguments

19
wrap-for-bin.sh
View File

@ -20,10 +20,17 @@ PATH='@@BUILD_DIR@@/bin-wrappers:'"$PATH"
export GIT_EXEC_PATH GITPERLLIB PATH GIT_TEXTDOMAINDIR export GIT_EXEC_PATH GITPERLLIB PATH GIT_TEXTDOMAINDIR
if test -n "$GIT_TEST_GDB" case "$GIT_DEBUGGER" in
then '')
unset GIT_TEST_GDB
exec gdb --args "${GIT_EXEC_PATH}/@@PROG@@" "$@"
else
exec "${GIT_EXEC_PATH}/@@PROG@@" "$@" exec "${GIT_EXEC_PATH}/@@PROG@@" "$@"
fi ;;
1)
unset GIT_DEBUGGER
exec gdb --args "${GIT_EXEC_PATH}/@@PROG@@" "$@"
;;
*)
GIT_DEBUGGER_ARGS="$GIT_DEBUGGER"
unset GIT_DEBUGGER
exec ${GIT_DEBUGGER_ARGS} "${GIT_EXEC_PATH}/@@PROG@@" "$@"
;;
esac