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Retire git-fetch-dumb-http and missing-revs
authorJunio C Hamano <junkio@cox.net>
Mon, 1 Aug 2005 07:41:49 +0000 (00:41 -0700)
committerJunio C Hamano <junkio@cox.net>
Mon, 1 Aug 2005 07:41:49 +0000 (00:41 -0700)
Now git-http-pull knows how to do packed repo, retire scripted
hacks I placed as a stop-gap measure.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Makefile patch | blob | history
git-fetch-dumb-http [deleted file] patch | blob | history
git-fetch-script patch | blob | history
missing-revs.c [deleted file] patch | blob | history

diff --git a/Makefile b/Makefile
index b4aa706c773e56a944062577ea3e8dbf9370bb90..56e7891c697dfc8ea605edcc4a4f4a37ed05d611 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -65,7 +65,7 @@ SCRIPTS=git git-apply-patch-script git-merge-one-file-script git-prune-script \
        git-format-patch-script git-sh-setup-script git-push-script \
        git-branch-script git-parse-remote git-verify-tag-script \
        git-ls-remote-script git-clone-dumb-http git-rename-script \
-       git-request-pull-script git-bisect-script git-fetch-dumb-http
+       git-request-pull-script git-bisect-script
 
 SCRIPTS += git-count-objects-script
 
@@ -81,8 +81,7 @@ PROG=   git-update-cache git-diff-files git-init-db git-write-tree \
        git-unpack-objects git-verify-pack git-receive-pack git-send-pack \
        git-prune-packed git-fetch-pack git-upload-pack git-clone-pack \
        git-show-index git-daemon git-var git-peek-remote \
-       git-update-server-info git-show-rev-cache git-build-rev-cache \
-       git-missing-revs
+       git-update-server-info git-show-rev-cache git-build-rev-cache
 
 ifndef NO_CURL
 PROG+= git-http-pull
diff --git a/git-fetch-dumb-http b/git-fetch-dumb-http
deleted file mode 100755 (executable)
index 0034296..0000000
--- a/git-fetch-dumb-http
+++ /dev/null
@@ -1,100 +0,0 @@
-#!/bin/sh
-#
-# Copyright (c) 2005, Junio C Hamano
-#
-# Called by git-fetch-script
-# Exits 2 when the remote site does not support dumb server protocol.
-
-# Usage: git-fetch-dumb-http <head-SHA1> <repo> [ <head> | tag <tag> ]
-
-. git-sh-setup-script || die "Not a git archive"
-head="$1"
-shift
-. git-parse-remote "$@"
-
-merge_repo="$_remote_repo"
-merge_head="$_remote_head"
-merge_store="$_remote_store"
-
-if [ -n "$GIT_SSL_NO_VERIFY" ]; then
-    curl_extra_args="-k"
-fi
-http_fetch () {
-       # $1 = Remote, $2 = Local
-       curl -ns $curl_extra_args "$1" >"$2"
-}
-
-# Try dumb server protocol
-
-clone_tmp=".git/clone-tmp$$" &&
-mkdir -p "$clone_tmp" || exit 1
-trap "rm -rf $clone_tmp" 0 1 2 3 15
-http_fetch "$merge_repo/info/refs" "$clone_tmp/refs" &&
-http_fetch "$merge_repo/objects/info/packs" "$clone_tmp/packs" &&
-http_fetch "$merge_repo/info/rev-cache" "$clone_tmp/rev-cache" || exit 2
-
-# Which packs are we interested in?
-has_missing=,
-while read tag num sha1 type
-do
-    case "$tag" in
-    T) ;;
-    *) continue ;;
-    esac
-    git-cat-file -t "$sha1" >/dev/null || has_missing="$has_missing$num,"
-done <$clone_tmp/packs
-
-# Slurp the pack index we do not have all objects for.
-pack_ix=0
-may_want_pack_count=0
-while read tag pack
-do
-    case "$tag" in
-    P) ;;
-    *) break ;; # P records always come first.
-    esac
-    case "$has_missing" in
-    *",$pack_ix,"*)
-       name=`expr "$pack" : '\(.*\)\.pack$'` &&
-       idx="$name.idx" &&
-       http_fetch "$merge_repo/objects/pack/$idx" "$clone_tmp/$idx" &&
-       # Note that idx file is sorted --- otherwise we need to sort it here.
-       git-show-index <"$clone_tmp/$idx" |
-       sed -e 's/^[^ ]* //' >"$clone_tmp/$name.toc" ||
-       exit 1
-       may_want_pack_count=`expr "$may_want_pack_count" + 1`
-       ;;
-    esac
-    pack_ix=`expr "$pack_ix" + 1`
-done <$clone_tmp/packs
-
-case "$may_want_pack_count" in
-0)
-    exit 0 ;;
-esac
-
-# We want $head.  What are the head objects we are missing?
-git-missing-revs $clone_tmp/rev-cache $head >$clone_tmp/missing-revs &&
-sort -o $clone_tmp/missing-revs $clone_tmp/missing-revs || exit 2
-
-for toc in $clone_tmp/*.toc
-do
-    name=`expr $toc : '.*/\([^/]*\)\.toc'` &&
-    comm -12 $clone_tmp/missing-revs $toc >$clone_tmp/$name.can
-    # FIXME: this is stupid.
-    if test -s $clone_tmp/$name.can
-    then
-       pack="$name.pack" idx="$name.idx" &&
-       http_fetch "$merge_repo/objects/pack/$pack" "$clone_tmp/$pack" &&
-       git-verify-pack "$clone_tmp/$pack" &&
-       mkdir -p "$GIT_OBJECT_DIRECTORY/pack" &&
-       mv "$clone_tmp/$pack" "$clone_tmp/$idx" \
-           "$GIT_OBJECT_DIRECTORY/pack/" || {
-           # remote may just have a stale dumb server information files.
-           # and normal pull might succeed.
-           exit 2
-       }
-    fi
-done
-
-exit 0
diff --git a/git-fetch-script b/git-fetch-script
index 2040c125f92c32a4590a895fb321dbd37e7a49d1..a0326f0e789145ee93f188d5bb3855d8a029bd6b 100755 (executable)
--- a/git-fetch-script
+++ b/git-fetch-script
@@ -20,22 +20,8 @@ http://* | https://*)
                echo >&2 "Failed to fetch $merge_head from $merge_repo"
                exit 1
        }
-       git-fetch-dumb-http "$head" "$@"
-       case "$?" in
-       0) ;;
-       2) no_dumb_http_support=1 ;;
-       *) exit;;
-       esac
        echo Fetching "$merge_head" using http
-       git-http-pull -v -a "$head" "$merge_repo/" || {
-           case "$no_dumb_http_support" in
-           1)
-               echo >&2 "* This could be because the $merge_repo is packed without"
-               echo >&2 "  preparing dumb server support files."
-               ;;
-           esac
-           exit 1
-       }
+       git-http-pull -v -a "$head" "$merge_repo/" || exit
        ;;
 rsync://*)
        rsync -L "$merge_repo/$merge_head" "$TMP_HEAD" || exit 1
diff --git a/missing-revs.c b/missing-revs.c
deleted file mode 100644 (file)
index afe41e3..0000000
--- a/missing-revs.c
+++ /dev/null
@@ -1,63 +0,0 @@
-#include "cache.h"
-#include "rev-cache.h"
-
-static const char missing_revs_usage[] =
-"git-missing-revs <rev-cache-file> <want-sha1>...";
-
-#define REV_WANT 01
-#define REV_HAVE 02
-
-static void process(struct rev_cache *head_list)
-{
-       while (head_list) {
-               struct rev_cache *rc = head_list;
-               struct rev_list_elem *e;
-               head_list = rc->head_list;
-               rc->head_list = NULL;
-               if (has_sha1_file(rc->sha1)) {
-                       rc->work |= REV_HAVE;
-                       continue;
-               }
-               if (rc->work & (REV_WANT|REV_HAVE))
-                       continue;
-               rc->work |= REV_WANT;
-               printf("%s\n", sha1_to_hex(rc->sha1));
-               for (e = rc->parents; e; e = e->next) {
-                       if (e->ri->work & REV_HAVE)
-                               continue;
-                       e->ri->head_list = head_list;
-                       head_list = e->ri;
-               }
-       }
-}
-
-int main(int ac, char **av)
-{
-       const char *rev_cache_file;
-       struct rev_cache *head_list = NULL;
-       int i;
-
-       if (ac < 3)
-               usage(missing_revs_usage);
-       rev_cache_file = av[1];
-       read_rev_cache(rev_cache_file, NULL, 0);
-       for (i = 2; i < ac; i++) {
-               unsigned char sha1[20];
-               int pos;
-               struct rev_cache *rc;
-               if (get_sha1_hex(av[i], sha1))
-                       die("%s: not an SHA1", av[i]);
-               if ((pos = find_rev_cache(sha1)) < 0) {
-                       /* We could be asked for tags, which would not
-                        * appear in the rev-cache.
-                        */
-                       puts(av[i]);
-                       continue;
-               }
-               rc = rev_cache[pos];
-               rc->head_list = head_list;
-               head_list = rc;
-       }
-       process(head_list);
-       return 0;
-}
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