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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-20 05:14:40 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-20 05:14:40 +0000
commit0af26528cb04d21e9048ee35edeca0e73a2442cf (patch)
tree3567d11f882c7edfcac69b28848c3e7a77de31ed /debian/patches/0007-Revert-Add-a-helper-function-to-compare-file-contents.diff
parentMerging upstream version 1:2.45.1. (diff)
downloadgit-0af26528cb04d21e9048ee35edeca0e73a2442cf.tar.xz
git-0af26528cb04d21e9048ee35edeca0e73a2442cf.zip
Merging debian version 1:2.45.1-1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches/0007-Revert-Add-a-helper-function-to-compare-file-contents.diff')
-rw-r--r--debian/patches/0007-Revert-Add-a-helper-function-to-compare-file-contents.diff185
1 files changed, 185 insertions, 0 deletions
diff --git a/debian/patches/0007-Revert-Add-a-helper-function-to-compare-file-contents.diff b/debian/patches/0007-Revert-Add-a-helper-function-to-compare-file-contents.diff
new file mode 100644
index 0000000..6cf2874
--- /dev/null
+++ b/debian/patches/0007-Revert-Add-a-helper-function-to-compare-file-contents.diff
@@ -0,0 +1,185 @@
+From 13b17dea6c851b21ceb9ce163cdd7338f1ec4ecf Mon Sep 17 00:00:00 2001
+From: Johannes Schindelin <johannes.schindelin@gmx.de>
+Date: Sat, 18 May 2024 10:32:46 +0000
+Subject: Revert "Add a helper function to compare file contents"
+
+commit 851218a8af645b0abd64882d2b88bc984aa762e9 upstream.
+
+Now that during a `git clone`, the hooks' contents are no longer
+compared to the templates' files', the caller for which the
+`do_files_match()` function was introduced is gone, and therefore this
+function can be retired, too.
+
+This reverts commit 584de0b4c23 (Add a helper function to compare file
+contents, 2024-03-30).
+
+Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
+Signed-off-by: Junio C Hamano <gitster@pobox.com>
+Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
+---
+ copy.c | 58 --------------------------------------
+ copy.h | 14 ---------
+ t/helper/test-path-utils.c | 10 -------
+ t/t0060-path-utils.sh | 41 ---------------------------
+ 4 files changed, 123 deletions(-)
+
+diff --git a/copy.c b/copy.c
+index 3df156f6cea..d9d20920126 100644
+--- a/copy.c
++++ b/copy.c
+@@ -70,61 +70,3 @@ int copy_file_with_time(const char *dst, const char *src, int mode)
+ return copy_times(dst, src);
+ return status;
+ }
+-
+-static int do_symlinks_match(const char *path1, const char *path2)
+-{
+- struct strbuf buf1 = STRBUF_INIT, buf2 = STRBUF_INIT;
+- int ret = 0;
+-
+- if (!strbuf_readlink(&buf1, path1, 0) &&
+- !strbuf_readlink(&buf2, path2, 0))
+- ret = !strcmp(buf1.buf, buf2.buf);
+-
+- strbuf_release(&buf1);
+- strbuf_release(&buf2);
+- return ret;
+-}
+-
+-int do_files_match(const char *path1, const char *path2)
+-{
+- struct stat st1, st2;
+- int fd1 = -1, fd2 = -1, ret = 1;
+- char buf1[8192], buf2[8192];
+-
+- if ((fd1 = open_nofollow(path1, O_RDONLY)) < 0 ||
+- fstat(fd1, &st1) || !S_ISREG(st1.st_mode)) {
+- if (fd1 < 0 && errno == ELOOP)
+- /* maybe this is a symbolic link? */
+- return do_symlinks_match(path1, path2);
+- ret = 0;
+- } else if ((fd2 = open_nofollow(path2, O_RDONLY)) < 0 ||
+- fstat(fd2, &st2) || !S_ISREG(st2.st_mode)) {
+- ret = 0;
+- }
+-
+- if (ret)
+- /* to match, neither must be executable, or both */
+- ret = !(st1.st_mode & 0111) == !(st2.st_mode & 0111);
+-
+- if (ret)
+- ret = st1.st_size == st2.st_size;
+-
+- while (ret) {
+- ssize_t len1 = read_in_full(fd1, buf1, sizeof(buf1));
+- ssize_t len2 = read_in_full(fd2, buf2, sizeof(buf2));
+-
+- if (len1 < 0 || len2 < 0 || len1 != len2)
+- ret = 0; /* read error or different file size */
+- else if (!len1) /* len2 is also 0; hit EOF on both */
+- break; /* ret is still true */
+- else
+- ret = !memcmp(buf1, buf2, len1);
+- }
+-
+- if (fd1 >= 0)
+- close(fd1);
+- if (fd2 >= 0)
+- close(fd2);
+-
+- return ret;
+-}
+diff --git a/copy.h b/copy.h
+index 057259a3a7a..2af77cba864 100644
+--- a/copy.h
++++ b/copy.h
+@@ -7,18 +7,4 @@ int copy_fd(int ifd, int ofd);
+ int copy_file(const char *dst, const char *src, int mode);
+ int copy_file_with_time(const char *dst, const char *src, int mode);
+
+-/*
+- * Compare the file mode and contents of two given files.
+- *
+- * If both files are actually symbolic links, the function returns 1 if the link
+- * targets are identical or 0 if they are not.
+- *
+- * If any of the two files cannot be accessed or in case of read failures, this
+- * function returns 0.
+- *
+- * If the file modes and contents are identical, the function returns 1,
+- * otherwise it returns 0.
+- */
+-int do_files_match(const char *path1, const char *path2);
+-
+ #endif /* COPY_H */
+diff --git a/t/helper/test-path-utils.c b/t/helper/test-path-utils.c
+index 023ed2e1a78..bf0e23ed505 100644
+--- a/t/helper/test-path-utils.c
++++ b/t/helper/test-path-utils.c
+@@ -501,16 +501,6 @@ int cmd__path_utils(int argc, const char **argv)
+ return !!res;
+ }
+
+- if (argc == 4 && !strcmp(argv[1], "do_files_match")) {
+- int ret = do_files_match(argv[2], argv[3]);
+-
+- if (ret)
+- printf("equal\n");
+- else
+- printf("different\n");
+- return !ret;
+- }
+-
+ fprintf(stderr, "%s: unknown function name: %s\n", argv[0],
+ argv[1] ? argv[1] : "(there was none)");
+ return 1;
+diff --git a/t/t0060-path-utils.sh b/t/t0060-path-utils.sh
+index 85686ee15da..0afa3d0d312 100755
+--- a/t/t0060-path-utils.sh
++++ b/t/t0060-path-utils.sh
+@@ -610,45 +610,4 @@ test_expect_success !VALGRIND,RUNTIME_PREFIX,CAN_EXEC_IN_PWD '%(prefix)/ works'
+ test_cmp expect actual
+ '
+
+-test_expect_success 'do_files_match()' '
+- test_seq 0 10 >0-10.txt &&
+- test_seq -1 10 >-1-10.txt &&
+- test_seq 1 10 >1-10.txt &&
+- test_seq 1 9 >1-9.txt &&
+- test_seq 0 8 >0-8.txt &&
+-
+- test-tool path-utils do_files_match 0-10.txt 0-10.txt >out &&
+-
+- assert_fails() {
+- test_must_fail \
+- test-tool path-utils do_files_match "$1" "$2" >out &&
+- grep different out
+- } &&
+-
+- assert_fails 0-8.txt 1-9.txt &&
+- assert_fails -1-10.txt 0-10.txt &&
+- assert_fails 1-10.txt 1-9.txt &&
+- assert_fails 1-10.txt .git &&
+- assert_fails does-not-exist 1-10.txt &&
+-
+- if test_have_prereq FILEMODE
+- then
+- cp 0-10.txt 0-10.x &&
+- chmod a+x 0-10.x &&
+- assert_fails 0-10.txt 0-10.x
+- fi &&
+-
+- if test_have_prereq SYMLINKS
+- then
+- ln -sf 0-10.txt symlink &&
+- ln -s 0-10.txt another-symlink &&
+- ln -s over-the-ocean yet-another-symlink &&
+- ln -s "$PWD/0-10.txt" absolute-symlink &&
+- assert_fails 0-10.txt symlink &&
+- test-tool path-utils do_files_match symlink another-symlink &&
+- assert_fails symlink yet-another-symlink &&
+- assert_fails symlink absolute-symlink
+- fi
+-'
+-
+ test_done