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Diffstat (limited to 'third_party/git/git-quiltimport.sh')
| -rwxr-xr-x | third_party/git/git-quiltimport.sh | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/third_party/git/git-quiltimport.sh b/third_party/git/git-quiltimport.sh new file mode 100755 index 000000000000..e3d390974331 --- /dev/null +++ b/third_party/git/git-quiltimport.sh @@ -0,0 +1,155 @@ +#!/bin/sh +OPTIONS_KEEPDASHDASH= +OPTIONS_STUCKLONG= +OPTIONS_SPEC="\ +git quiltimport [options] +-- +n,dry-run dry run +author= author name and email address for patches without any +patches= path to the quilt patches +series= path to the quilt series file +keep-non-patch Pass -b to git mailinfo +" +SUBDIRECTORY_ON=Yes +. git-sh-setup + +dry_run="" +quilt_author="" +while test $# != 0 +do + case "$1" in + --author) + shift + quilt_author="$1" + ;; + -n|--dry-run) + dry_run=1 + ;; + --patches) + shift + QUILT_PATCHES="$1" + ;; + --series) + shift + QUILT_SERIES="$1" + ;; + --keep-non-patch) + MAILINFO_OPT="-b" + ;; + --) + shift + break;; + *) + usage + ;; + esac + shift +done + +# Quilt Author +if [ -n "$quilt_author" ] ; then + quilt_author_name=$(expr "z$quilt_author" : 'z\(.*[^ ]\) *<.*') && + quilt_author_email=$(expr "z$quilt_author" : '.*<\([^>]*\)') && + test '' != "$quilt_author_name" && + test '' != "$quilt_author_email" || + die "malformed --author parameter" +fi + +# Quilt patch directory +: ${QUILT_PATCHES:=patches} +if ! [ -d "$QUILT_PATCHES" ] ; then + echo "The \"$QUILT_PATCHES\" directory does not exist." + exit 1 +fi + +# Quilt series file +: ${QUILT_SERIES:=$QUILT_PATCHES/series} +if ! [ -e "$QUILT_SERIES" ] ; then + echo "The \"$QUILT_SERIES\" file does not exist." + exit 1 +fi + +# Temporary directories +tmp_dir="$GIT_DIR"/rebase-apply +tmp_msg="$tmp_dir/msg" +tmp_patch="$tmp_dir/patch" +tmp_info="$tmp_dir/info" + + +# Find the initial commit +commit=$(git rev-parse HEAD) + +mkdir $tmp_dir || exit 2 +while read patch_name level garbage <&3 +do + case "$patch_name" in ''|'#'*) continue;; esac + case "$level" in + -p*) ;; + ''|'#'*) + level=;; + *) + echo "unable to parse patch level, ignoring it." + level=;; + esac + case "$garbage" in + ''|'#'*);; + *) + echo "trailing garbage found in series file: $garbage" + exit 1;; + esac + if ! [ -f "$QUILT_PATCHES/$patch_name" ] ; then + echo "$patch_name doesn't exist. Skipping." + continue + fi + echo $patch_name + git mailinfo $MAILINFO_OPT "$tmp_msg" "$tmp_patch" \ + <"$QUILT_PATCHES/$patch_name" >"$tmp_info" || exit 3 + test -s "$tmp_patch" || { + echo "Patch is empty. Was it split wrong?" + exit 1 + } + + # Parse the author information + GIT_AUTHOR_NAME=$(sed -ne 's/Author: //p' "$tmp_info") + GIT_AUTHOR_EMAIL=$(sed -ne 's/Email: //p' "$tmp_info") + export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL + while test -z "$GIT_AUTHOR_EMAIL" && test -z "$GIT_AUTHOR_NAME" ; do + if [ -n "$quilt_author" ] ; then + GIT_AUTHOR_NAME="$quilt_author_name"; + GIT_AUTHOR_EMAIL="$quilt_author_email"; + elif [ -n "$dry_run" ]; then + echo "No author found in $patch_name" >&2; + GIT_AUTHOR_NAME="dry-run-not-found"; + GIT_AUTHOR_EMAIL="dry-run-not-found"; + else + echo "No author found in $patch_name" >&2; + echo "---" + cat $tmp_msg + printf "Author: "; + read patch_author + + echo "$patch_author" + + patch_author_name=$(expr "z$patch_author" : 'z\(.*[^ ]\) *<.*') && + patch_author_email=$(expr "z$patch_author" : '.*<\([^>]*\)') && + test '' != "$patch_author_name" && + test '' != "$patch_author_email" && + GIT_AUTHOR_NAME="$patch_author_name" && + GIT_AUTHOR_EMAIL="$patch_author_email" + fi + done + GIT_AUTHOR_DATE=$(sed -ne 's/Date: //p' "$tmp_info") + SUBJECT=$(sed -ne 's/Subject: //p' "$tmp_info") + export GIT_AUTHOR_DATE SUBJECT + if [ -z "$SUBJECT" ] ; then + SUBJECT=$(echo $patch_name | sed -e 's/.patch$//') + fi + + if [ -z "$dry_run" ] ; then + git apply --index -C1 ${level:+"$level"} "$tmp_patch" && + tree=$(git write-tree) && + commit=$( (echo "$SUBJECT"; echo; cat "$tmp_msg") | git commit-tree $tree -p $commit) && + git update-ref -m "quiltimport: $patch_name" HEAD $commit || exit 4 + fi +done 3<"$QUILT_SERIES" +rm -rf $tmp_dir || exit 5 |