diff options
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | Documentation/git-merge-index.txt | 4 | ||||
| -rw-r--r-- | INSTALL | 9 | ||||
| -rwxr-xr-x | git-cvsserver.perl | 2 | ||||
| -rwxr-xr-x | git-rerere.perl | 2 | ||||
| -rw-r--r-- | git.spec.in | 2 | ||||
| -rw-r--r-- | merge-file.c | 75 | ||||
| -rwxr-xr-x | t/t0000-basic.sh | 14 |
8 files changed, 20 insertions, 89 deletions
diff --git a/.gitignore b/.gitignore index 7f2cd55088..d706dd92c6 100644 --- a/.gitignore +++ b/.gitignore @@ -60,6 +60,7 @@ git-mailsplit git-merge git-merge-base git-merge-index +git-merge-file git-merge-tree git-merge-octopus git-merge-one-file diff --git a/Documentation/git-merge-index.txt b/Documentation/git-merge-index.txt index 6cd0601082..0cf505ea84 100644 --- a/Documentation/git-merge-index.txt +++ b/Documentation/git-merge-index.txt @@ -40,8 +40,8 @@ If "git-merge-index" is called with multiple <file>s (or -a) then it processes them in turn only stopping if merge returns a non-zero exit code. -Typically this is run with the a script calling the merge command from -the RCS package. +Typically this is run with the a script calling git's imitation of +the merge command from the RCS package. A sample script called "git-merge-one-file" is included in the distribution. @@ -82,15 +82,6 @@ Issues of note: do that even if it wasn't for git. There's no point in living in the dark ages any more. - - "merge", the standard UNIX three-way merge program. It usually - comes with the "rcs" package on most Linux distributions, so if - you have a developer install you probably have it already, but a - "graphical user desktop" install might have left it out. - - You'll only need the merge program if you do development using - git, and if you only use git to track other peoples work you'll - never notice the lack of it. - - "wish", the Tcl/Tk windowing shell is used in gitk to show the history graphically diff --git a/git-cvsserver.perl b/git-cvsserver.perl index ca519b7e49..55ff83b1a3 100755 --- a/git-cvsserver.perl +++ b/git-cvsserver.perl @@ -945,7 +945,7 @@ sub req_update $log->debug("Temporary directory for merge is $dir"); - my $return = system("merge", $file_local, $file_old, $file_new); + my $return = system("git merge-file", $file_local, $file_old, $file_new); $return >>= 8; if ( $return == 0 ) diff --git a/git-rerere.perl b/git-rerere.perl index d3664ff491..2e8dbbd4ea 100755 --- a/git-rerere.perl +++ b/git-rerere.perl @@ -154,7 +154,7 @@ sub find_conflict { sub merge { my ($name, $path) = @_; record_preimage($path, "$rr_dir/$name/thisimage"); - unless (system('merge', map { "$rr_dir/$name/${_}image" } + unless (system('git merge-file', map { "$rr_dir/$name/${_}image" } qw(this pre post))) { my $in; open $in, "<$rr_dir/$name/thisimage" or diff --git a/git.spec.in b/git.spec.in index f2374b7331..fb95e37594 100644 --- a/git.spec.in +++ b/git.spec.in @@ -24,7 +24,7 @@ This is a dummy package which brings in all subpackages. %package core Summary: Core git tools Group: Development/Tools -Requires: zlib >= 1.2, rsync, rcs, curl, less, openssh-clients, expat +Requires: zlib >= 1.2, rsync, curl, less, openssh-clients, expat %description core This is a stupid (but extremely fast) directory content manager. It doesn't do a whole lot, but what it _does_ do is track directory diff --git a/merge-file.c b/merge-file.c index fc9b148993..69dc1ebbf7 100644 --- a/merge-file.c +++ b/merge-file.c @@ -3,52 +3,6 @@ #include "xdiff-interface.h" #include "blob.h" -static void rm_temp_file(const char *filename) -{ - unlink(filename); - free((void *)filename); -} - -static const char *write_temp_file(mmfile_t *f) -{ - int fd; - const char *tmp = getenv("TMPDIR"); - char *filename; - - if (!tmp) - tmp = "/tmp"; - filename = mkpath("%s/%s", tmp, "git-tmp-XXXXXX"); - fd = mkstemp(filename); - if (fd < 0) - return NULL; - filename = xstrdup(filename); - if (f->size != xwrite(fd, f->ptr, f->size)) { - rm_temp_file(filename); - return NULL; - } - close(fd); - return filename; -} - -static void *read_temp_file(const char *filename, unsigned long *size) -{ - struct stat st; - char *buf = NULL; - int fd = open(filename, O_RDONLY); - if (fd < 0) - return NULL; - if (!fstat(fd, &st)) { - *size = st.st_size; - buf = xmalloc(st.st_size); - if (st.st_size != xread(fd, buf, st.st_size)) { - free(buf); - buf = NULL; - } - } - close(fd); - return buf; -} - static int fill_mmfile_blob(mmfile_t *f, struct blob *obj) { void *buf; @@ -72,22 +26,19 @@ static void free_mmfile(mmfile_t *f) static void *three_way_filemerge(mmfile_t *base, mmfile_t *our, mmfile_t *their, unsigned long *size) { - void *res; - const char *t1, *t2, *t3; - - t1 = write_temp_file(base); - t2 = write_temp_file(our); - t3 = write_temp_file(their); - res = NULL; - if (t1 && t2 && t3) { - int code = run_command("merge", t2, t1, t3, NULL); - if (!code || code == -1) - res = read_temp_file(t2, size); - } - rm_temp_file(t1); - rm_temp_file(t2); - rm_temp_file(t3); - return res; + mmbuffer_t res; + xpparam_t xpp; + int merge_status; + + memset(&xpp, 0, sizeof(xpp)); + merge_status = xdl_merge(base, our, ".our", their, ".their", + &xpp, XDL_MERGE_ZEALOUS, &res); + + if (merge_status < 0) + return NULL; + + *size = res.size; + return res.ptr; } static int common_outf(void *priv_, mmbuffer_t *mb, int nbuf) diff --git a/t/t0000-basic.sh b/t/t0000-basic.sh index 81f3bedc90..3260d1d7a7 100755 --- a/t/t0000-basic.sh +++ b/t/t0000-basic.sh @@ -19,11 +19,7 @@ modification *should* take notice and update the test vectors here. ' ################################################################ -# It appears that people are getting bitten by not installing -# 'merge' (usually part of RCS package in binary distributions). -# Check this and error out before running any tests. Also catch -# the bogosity of trying to run tests without building while we -# are at it. +# It appears that people try to run tests without building... ../git >/dev/null if test $? != 1 @@ -32,14 +28,6 @@ then exit 1 fi -merge >/dev/null 2>/dev/null -if test $? = 127 -then - echo >&2 'You do not seem to have "merge" installed. -Please check INSTALL document.' - exit 1 -fi - . ./test-lib.sh ################################################################ |