Put all common functions into separate file gitflow-common.
Renamed shFlags.sh -> gitflow-shFlags
diff --git a/git-flow b/git-flow
index f7a826d..573aa25 100755
--- a/git-flow
+++ b/git-flow
@@ -18,21 +18,13 @@
set -x
fi
-export GIT_DIR=$(git rev-parse --git-dir)
export GITFLOW_DIR=$(dirname "$0")
+export GIT_DIR=$(git rev-parse --git-dir)
export MASTER_BRANCH=$(git config --get gitflow.branch.master || echo master)
export DEVELOP_BRANCH=$(git config --get gitflow.branch.develop || echo develop)
export ORIGIN=$(git config --get gitflow.origin || echo origin)
export README=$(git config --get gitflow.readme || echo README)
-warn() { echo "$@" >&2; }
-die() { warn "$@"; exit 1; }
-
-has() {
- local item=$1; shift
- echo " $@ " | grep -q " $item "
-}
-
usage() {
echo "usage: git flow <subcommand>"
echo
@@ -53,11 +45,12 @@
exit 1
fi
+ # load common functionality
+ . "$GITFLOW_DIR/gitflow-common"
+
# use the shFlags project to parse the command line arguments
- . "$GITFLOW_DIR/shFlags.sh"
+ . "$GITFLOW_DIR/gitflow-shFlags"
FLAGS_PARENT="git flow"
- #DEFINE_boolean quiet 0 'run without output' q
- #DEFINE_boolean verbose 0 'run verbose (more output)' v
FLAGS "$@" || exit $?
eval set -- "${FLAGS_ARGV}"
@@ -73,11 +66,6 @@
die "Not a git repository"
fi
- # get all available branches
- LOCAL_BRANCHES=$(git branch | sed 's/^[* ] //')
- REMOTE_BRANCHES=$(git branch -r | sed 's/^[* ] //')
- ALL_BRANCHES="$LOCAL_BRANCHES $REMOTE_BRANCHES"
-
# run command
. "$GITFLOW_DIR/git-flow-$SUBCOMMAND"
FLAGS_PARENT="git flow $SUBCOMMAND"
@@ -99,109 +87,6 @@
cmd_$SUBACTION "$@"
}
-gitflow_test_clean_working_tree() {
- if ! git diff --no-ext-diff --ignore-submodules --quiet --exit-code; then
- return 1
- elif ! git diff-index --cached --quiet --ignore-submodules HEAD --; then
- return 2
- else
- return 0
- fi
-}
-
-gitflow_require_clean_working_tree() {
- gitflow_test_clean_working_tree
- result=$?
- if [ $result -eq 1 ]; then
- die "fatal: Working tree contains unstaged changes. Aborting."
- fi
- if [ $result -eq 2 ]; then
- die "fatal: Index contains uncommited changes. Aborting."
- fi
-}
-
-gitflow_require_local_branch() {
- if ! has $1 $LOCAL_BRANCHES; then
- die "fatal: Local branch '$1' does not exist and is required."
- fi
-}
-
-gitflow_require_remote_branch() {
- if ! has $1 $REMOTE_BRANCHES; then
- die "Remote branch '$1' does not exist and is required."
- fi
-}
-
-gitflow_require_branch() {
- if ! has $1 $ALL_BRANCHES; then
- die "Branch '$1' does not exist and is required."
- fi
-}
-
-gitflow_require_branch_absent() {
- if has $1 $ALL_BRANCHES; then
- die "Branch '$1' already exists. Pick another name."
- fi
-}
-
-#
-# gitflow_test_branches_equal()
-#
-# Tests whether branches and their "origin" counterparts have diverged and need
-# merging first. It returns error codes to provide more detail, like so:
-#
-# 0 Branch heads point to the same commit
-# 1 First given branch needs fast-forwarding
-# 2 Second given branch needs fast-forwarding
-# 3 Branch needs a real merge
-#
-gitflow_test_branches_equal() {
- commit1=$(git rev-parse "$1")
- commit2=$(git rev-parse "$2")
- if [ "$commit1" != "$commit2" ]; then
- base=$(git merge-base "$commit1" "$commit2")
- if [ "$commit1" = "$base" ]; then
- return 1
- elif [ "$commit2" = "$base" ]; then
- return 2
- else
- return 3
- fi
- else
- return 0
- fi
-}
-
-gitflow_require_branches_equal() {
- gitflow_require_local_branch "$1"
- gitflow_require_remote_branch "$2"
- gitflow_test_branches_equal "$1" "$2"
- status=$?
- if [ $status -gt 0 ]; then
- warn "Branches '$1' and '$2' have diverged."
- if [ $status -eq 1 ]; then
- die "And branch '$1' may be fast-forwarded."
- elif [ $status -eq 2 ]; then
- # Warn here, since there is no harm in being ahead
- warn "And local branch '$1' is ahead of '$2'."
- else
- die "Branches need merging first."
- fi
- fi
-}
-
-#
-# gitflow_is_branch_merged_into()
-#
-# Checks whether branch $1 is succesfully merged into $2
-#
-gitflow_is_branch_merged_into() {
- local SUBJECT=$1
- local BASE=$2
- ALL_MERGES=$(git branch --contains $SUBJECT | sed 's/^[* ] //')
- has $BASE $ALL_MERGES
-}
-
# helper functions for common reuse
max() { if [ "$1" -gt "$2" ]; then echo "$1"; else echo "$2"; fi; }