Merge branch 'jc/pack'

diff --git a/git-pull.sh b/git-pull.sh
index 959261757c1fd8df50f7894ba449b76d621f3c45..5e96d1f228da506b11452abec70e7c50d8907733 100755 (executable)
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -22,6 +22,9 @@ do
        -n|--n|--no|--no-|--no-s|--no-su|--no-sum|--no-summ|\
                --no-summa|--no-summar|--no-summary)
                no_summary=-n ;;
+       --summary)
+               no_summary=$1
+               ;;
        --no-c|--no-co|--no-com|--no-comm|--no-commi|--no-commit)
                no_commit=--no-commit ;;
        --sq|--squ|--squa|--squas|--squash)
@@ -51,10 +54,10 @@ do
        shift
 done
 
-orig_head=$(git-rev-parse --verify HEAD 2>/dev/null)
+orig_head=$(git rev-parse --verify HEAD 2>/dev/null)
 git-fetch --update-head-ok "$@" || exit 1
 
-curr_head=$(git-rev-parse --verify HEAD 2>/dev/null)
+curr_head=$(git rev-parse --verify HEAD 2>/dev/null)
 if test "$curr_head" != "$orig_head"
 then
        # The fetch involved updating the current branch.
@@ -66,8 +69,8 @@ then
        echo >&2 "Warning: fetch updated the current branch head."
        echo >&2 "Warning: fast forwarding your working tree from"
        echo >&2 "Warning: commit $orig_head."
-       git-update-index --refresh 2>/dev/null
-       git-read-tree -u -m "$orig_head" "$curr_head" ||
+       git update-index --refresh 2>/dev/null
+       git read-tree -u -m "$orig_head" "$curr_head" ||
                die 'Cannot fast-forward your working tree.
 After making sure that you saved anything precious from
 $ git diff '$orig_head'
@@ -83,8 +86,17 @@ merge_head=$(sed -e '/       not-for-merge   /d' \
 
 case "$merge_head" in
 '')
-       curr_branch=$(git-symbolic-ref HEAD | \
-               sed -e 's|^refs/heads/||')
+       curr_branch=$(git symbolic-ref -q HEAD)
+       case $? in
+         0) ;;
+         1) echo >&2 "You are not currently on a branch; you must explicitly"
+            echo >&2 "specify which branch you wish to merge:"
+            echo >&2 "  git pull <remote> <branch>"
+            exit 1;;
+         *) exit $?;;
+       esac
+       curr_branch=${curr_branch#refs/heads/}
+
        echo >&2 "Warning: No merge candidate found because value of config option
          \"branch.${curr_branch}.merge\" does not match any remote branch fetched."
        echo >&2 "No changes."
@@ -101,11 +113,11 @@ esac
 
 if test -z "$orig_head"
 then
-       git-update-ref -m "initial pull" HEAD $merge_head "" &&
-       git-read-tree --reset -u HEAD || exit 1
+       git update-ref -m "initial pull" HEAD $merge_head "" &&
+       git read-tree --reset -u HEAD || exit 1
        exit
 fi
 
-merge_name=$(git-fmt-merge-msg <"$GIT_DIR/FETCH_HEAD") || exit
+merge_name=$(git fmt-merge-msg <"$GIT_DIR/FETCH_HEAD") || exit
 exec git-merge $no_summary $no_commit $squash $strategy_args \
        "$merge_name" HEAD $merge_head