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-rw-r--r--doc/pacman.conf.5.txt2
-rw-r--r--lib/libalpm/delta.c5
-rw-r--r--lib/libalpm/sync.c118
-rw-r--r--scripts/makepkg.sh.in23
4 files changed, 83 insertions, 65 deletions
diff --git a/doc/pacman.conf.5.txt b/doc/pacman.conf.5.txt
index fa212947..2f1fe3df 100644
--- a/doc/pacman.conf.5.txt
+++ b/doc/pacman.conf.5.txt
@@ -144,7 +144,7 @@ Options
*UseDelta*::
Download delta files instead of complete packages if possible. Requires
- the xdelta program to be installed.
+ the xdelta3 program to be installed.
*TotalDownload*::
When downloading, display the amount downloaded, download rate, ETA,
diff --git a/lib/libalpm/delta.c b/lib/libalpm/delta.c
index 9e4bcb42..de5dd601 100644
--- a/lib/libalpm/delta.c
+++ b/lib/libalpm/delta.c
@@ -21,6 +21,7 @@
#include <stdlib.h>
#include <string.h>
+#include <stdint.h> /* intmax_t */
#include <limits.h>
#include <sys/types.h>
#include <regex.h>
@@ -215,13 +216,13 @@ off_t _alpm_shortest_delta_path(alpm_list_t *deltas,
return(bestsize);
}
- _alpm_log(PM_LOG_DEBUG, "started delta shortest-path search\n");
+ _alpm_log(PM_LOG_DEBUG, "started delta shortest-path search for '%s'\n", to);
vertices = delta_graph_init(deltas);
bestsize = delta_vert(vertices, to, &bestpath);
- _alpm_log(PM_LOG_DEBUG, "delta shortest-path search complete\n");
+ _alpm_log(PM_LOG_DEBUG, "delta shortest-path search complete : '%jd'\n", (intmax_t)bestsize);
alpm_list_free_inner(vertices, _alpm_graph_free);
alpm_list_free(vertices);
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index fca96d8f..49ea3c27 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -27,6 +27,7 @@
#include <stdio.h>
#include <fcntl.h>
#include <string.h>
+#include <stdint.h> /* intmax_t */
#include <unistd.h>
#include <time.h>
#include <dirent.h>
@@ -387,8 +388,8 @@ static int compute_download_size(pmpkg_t *newpkg)
size = alpm_pkg_get_size(newpkg);
}
- _alpm_log(PM_LOG_DEBUG, "setting download size %lld for pkg %s\n",
- (long long)size, alpm_pkg_get_name(newpkg));
+ _alpm_log(PM_LOG_DEBUG, "setting download size %jd for pkg %s\n",
+ (intmax_t)size, alpm_pkg_get_name(newpkg));
newpkg->download_size = size;
return(0);
@@ -679,6 +680,12 @@ off_t SYMEXPORT alpm_pkg_download_size(pmpkg_t *newpkg)
return(newpkg->download_size);
}
+static int endswith(char *filename, char *extension)
+{
+ char *s = filename + strlen(filename) - strlen(extension);
+ return (strcmp(s, extension) == 0);
+}
+
/** Applies delta files to create an upgraded package file.
*
* All intermediate files are deleted, leaving only the starting and
@@ -724,16 +731,18 @@ static int apply_deltas(pmtrans_t *trans)
CALLOC(to, len, sizeof(char), RET_ERR(PM_ERR_MEMORY, 1));
snprintf(to, len, "%s/%s", cachedir, d->to);
- /* an example of the patch command: (using /cache for cachedir)
- * xdelta patch /path/to/pacman_3.0.0-1_to_3.0.1-1-i686.delta \
- * /path/to/pacman-3.0.0-1-i686.pkg.tar.gz \
- * /cache/pacman-3.0.1-1-i686.pkg.tar.gz
- */
-
/* build the patch command */
- snprintf(command, PATH_MAX, "xdelta patch %s %s %s", delta, from, to);
+ /* compression command */
+ char *compress = "cat";
+ if(endswith(to, ".gz")) {
+ compress = "gzip -n";
+ } else if(endswith(to, ".bz2")) {
+ compress = "bzip";
+ }
+ /* -R for disabling external recompression, -c for sending to stdout */
+ snprintf(command, PATH_MAX, "xdelta3 -d -q -R -c -s %s %s | %s > %s", from, delta, compress, to);
- _alpm_log(PM_LOG_DEBUG, _("command: %s\n"), command);
+ _alpm_log(PM_LOG_DEBUG, "command: %s\n", command);
EVENT(trans, PM_TRANS_EVT_DELTA_PATCH_START, d->to, d->delta);
@@ -847,29 +856,31 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data)
fname = alpm_pkg_get_filename(spkg);
ASSERT(fname != NULL, RET_ERR(PM_ERR_PKG_INVALID_NAME, -1));
- if(spkg->download_size != 0) {
- alpm_list_t *delta_path = spkg->delta_path;
- if(delta_path) {
- alpm_list_t *dlts = NULL;
-
- for(dlts = delta_path; dlts; dlts = dlts->next) {
- pmdelta_t *d = dlts->data;
-
- if(d->download_size != 0) {
- /* add the delta filename to the download list if
- * it's not in the cache */
- files = alpm_list_add(files, strdup(d->delta));
- }
-
- /* keep a list of the delta files for md5sums */
- deltas = alpm_list_add(deltas, d);
+ alpm_list_t *delta_path = spkg->delta_path;
+ if(delta_path) {
+ /* using deltas */
+ alpm_list_t *dlts = NULL;
+
+ for(dlts = delta_path; dlts; dlts = dlts->next) {
+ pmdelta_t *d = dlts->data;
+
+ if(d->download_size != 0) {
+ /* add the delta filename to the download list if needed */
+ files = alpm_list_add(files, strdup(d->delta));
}
- } else {
- /* not using deltas, so add the file to the download list */
+ /* keep a list of all the delta files for md5sums */
+ deltas = alpm_list_add(deltas, d);
+ }
+
+ } else {
+ /* not using deltas */
+ if(spkg->download_size != 0) {
+ /* add the filename to the download list if needed */
files = alpm_list_add(files, strdup(fname));
}
}
+
}
}
@@ -890,37 +901,34 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data)
handle->totaldlcb(0);
}
- if(handle->usedelta) {
+ /* if we have deltas to work with */
+ if(handle->usedelta && deltas) {
int ret = 0;
-
- /* only output if there are deltas to work with */
- if(deltas) {
- errors = 0;
- /* Check integrity of deltas */
- EVENT(trans, PM_TRANS_EVT_DELTA_INTEGRITY_START, NULL, NULL);
-
- for(i = deltas; i; i = i->next) {
- pmdelta_t *d = alpm_list_getdata(i);
- const char *filename = alpm_delta_get_filename(d);
- const char *md5sum = alpm_delta_get_md5sum(d);
-
- if(test_md5sum(trans, filename, md5sum) != 0) {
- errors++;
- *data = alpm_list_add(*data, strdup(filename));
- }
+ errors = 0;
+ /* Check integrity of deltas */
+ EVENT(trans, PM_TRANS_EVT_DELTA_INTEGRITY_START, NULL, NULL);
+
+ for(i = deltas; i; i = i->next) {
+ pmdelta_t *d = alpm_list_getdata(i);
+ const char *filename = alpm_delta_get_filename(d);
+ const char *md5sum = alpm_delta_get_md5sum(d);
+
+ if(test_md5sum(trans, filename, md5sum) != 0) {
+ errors++;
+ *data = alpm_list_add(*data, strdup(filename));
}
- if(errors) {
- pm_errno = PM_ERR_DLT_INVALID;
- goto error;
- }
- EVENT(trans, PM_TRANS_EVT_DELTA_INTEGRITY_DONE, NULL, NULL);
+ }
+ if(errors) {
+ pm_errno = PM_ERR_DLT_INVALID;
+ goto error;
+ }
+ EVENT(trans, PM_TRANS_EVT_DELTA_INTEGRITY_DONE, NULL, NULL);
- /* Use the deltas to generate the packages */
- EVENT(trans, PM_TRANS_EVT_DELTA_PATCHES_START, NULL, NULL);
- ret = apply_deltas(trans);
- EVENT(trans, PM_TRANS_EVT_DELTA_PATCHES_DONE, NULL, NULL);
+ /* Use the deltas to generate the packages */
+ EVENT(trans, PM_TRANS_EVT_DELTA_PATCHES_START, NULL, NULL);
+ ret = apply_deltas(trans);
+ EVENT(trans, PM_TRANS_EVT_DELTA_PATCHES_DONE, NULL, NULL);
- }
if(ret) {
pm_errno = PM_ERR_DLT_PATCHFAILED;
goto error;
diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index 0aa8a9b1..a41b0695 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -963,25 +963,34 @@ create_package() {
# tar it up
msg2 "$(gettext "Compressing package...")"
- local TAR_OPT
case "$PKGEXT" in
- *tar.gz) TAR_OPT="z" ;;
- *tar.bz2) TAR_OPT="j" ;;
+ *tar.gz) EXT=${PKGEXT%.gz} ;;
+ *tar.bz2) EXT=${PKGEXT%.bz2} ;;
*) warning "$(gettext "'%s' is not a valid archive extension.")" \
- "$PKGEXT" ;;
+ "$PKGEXT" ; EXT=$PKGEXT ;;
esac
+ local pkg_file="$PKGDEST/${nameofpkg}-${pkgver}-${pkgrel}-${CARCH}${EXT}"
- local pkg_file="$PKGDEST/${nameofpkg}-${pkgver}-${pkgrel}-${CARCH}${PKGEXT}"
+ local ret=0
# when fileglobbing, we want * in an empty directory to expand to
# the null string rather than itself
shopt -s nullglob
+ bsdtar -cf - $comp_files * > "$pkg_file" || ret=$?
+ shopt -u nullglob
- if ! bsdtar -c${TAR_OPT}f "$pkg_file" $comp_files *; then
+ if [ $ret -eq 0 ]; then
+ case "$PKGEXT" in
+ *tar.gz) gzip -f -n "$pkg_file" ;;
+ *tar.bz2) bzip2 -f "$pkg_file" ;;
+ esac
+ ret=$?
+ fi
+
+ if [ $ret -ne 0 ]; then
error "$(gettext "Failed to create package file.")"
exit 1 # TODO: error code
fi
- shopt -u nullglob
}
create_srcpackage() {
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-23 14:20:29 +0000