Date: Monday, August 22, 2022 @ 19:08:26
Author: eworm
Revision: 454424
archrelease: copy trunk to testing-x86_64
Added:
feh/repos/testing-x86_64/
feh/repos/testing-x86_64/0001-libmagic.patch
(from rev 454423, feh/trunk/0001-libmagic.patch)
feh/repos/testing-x86_64/PKGBUILD
(from rev 454423, feh/trunk/PKGBUILD)
feh/repos/testing-x86_64/keys/
---------------------+
0001-libmagic.patch | 470 ++++++++++++++++++++++++++++++++++++++++++++++++++
PKGBUILD | 37 +++
2 files changed, 507 insertions(+)
Copied: feh/repos/testing-x86_64/0001-libmagic.patch (from rev 454423,
feh/trunk/0001-libmagic.patch)
===================================================================
--- testing-x86_64/0001-libmagic.patch (rev 0)
+++ testing-x86_64/0001-libmagic.patch 2022-08-22 19:08:26 UTC (rev 454424)
@@ -0,0 +1,470 @@
+From 4affafe91579799efd83f4c8e05c291eeb684c9c Mon Sep 17 00:00:00 2001
+From: Christian Hesse <m...@eworm.de>
+Date: Wed, 5 Jan 2022 14:35:15 +0100
+Subject: [PATCH 1/3] use libmagic to detect valid file formats
+
+Writing our own magic bytes detection is prone to errors and an
+everlasting catch-up-game. Let's use libmagic to get things right,
+this is less code and makes things more reliable.
+
+Building without libmagic is still possible. That will make the code
+act like specifying FEH_SKIP_MAGIC=1, effectively passing everything
+to imlib2.
+---
+ README.md | 2 +
+ config.mk | 6 +++
+ src/imlib.c | 134 ++++++++++++++++++++--------------------------------
+ 3 files changed, 59 insertions(+), 83 deletions(-)
+
+diff --git a/README.md b/README.md
+index 4401af2..c4cb7ef 100644
+--- a/README.md
++++ b/README.md
+@@ -22,6 +22,7 @@ Dependencies
+
+ * Imlib2
+ * libcurl (disable with make curl=0)
++ * libmagic (disable with make magic=0)
+ * libpng
+ * libX11
+ * libXinerama (disable with make xinerama=0)
+@@ -91,6 +92,7 @@ indicates that the corresponding feature is enabled by
default.
+ | help | 0 | include help text (refers to the manpage otherwise) |
+ | inotify | 0 | enable inotify, needed for `--auto-reload` |
+ | stat64 | 0 | Support CIFS shares from 64bit hosts on 32bit machines |
++| magic | 1 | Build against libmagic to filter unsupported file formats |
+ | mkstemps | 1 | Whether your libc provides `mkstemps()`. If set to 0, feh
will be unable to load gif images via libcurl |
+ | verscmp | 1 | Whether your libc provides `strvercmp()`. If set to 0, feh
will use an internal implementation. |
+ | xinerama | 1 | Support Xinerama/XRandR multiscreen setups |
+diff --git a/config.mk b/config.mk
+index 2d63f72..910eac7 100644
+--- a/config.mk
++++ b/config.mk
+@@ -6,6 +6,7 @@ curl ?= 1
+ debug ?= 0
+ exif ?= 0
+ help ?= 0
++magic ?= 1
+ mkstemps ?= 1
+ verscmp ?= 1
+ xinerama ?= 1
+@@ -68,6 +69,11 @@ ifeq (${mkstemps},1)
+ CFLAGS += -DHAVE_MKSTEMPS
+ endif
+
++ifeq (${magic},1)
++ CFLAGS += -DHAVE_LIBMAGIC
++ LDLIBS += -lmagic
++endif
++
+ ifeq (${verscmp},1)
+ CFLAGS += -DHAVE_STRVERSCMP
+ endif
+diff --git a/src/imlib.c b/src/imlib.c
+index 6d709a2..70d459f 100644
+--- a/src/imlib.c
++++ b/src/imlib.c
+@@ -44,6 +44,10 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
IN THE SOFTWARE.
+ #include "exif.h"
+ #endif
+
++#ifdef HAVE_LIBMAGIC
++#include <magic.h>
++#endif
++
+ Display *disp = NULL;
+ Visual *vis = NULL;
+ Screen *scr = NULL;
+@@ -242,98 +246,62 @@ void feh_print_load_error(char *file, winwidget w,
Imlib_Load_Error err, enum fe
+ * avoid calling Imlib2 for files it probably cannot handle. See
+ * <https://phab.enlightenment.org/T8739> and
+ * <https://github.com/derf/feh/issues/505>.
+- *
+- * Note that this drops support for bz2-compressed files, unless
+- * FEH_SKIP_MAGIC is set
+ */
+ int feh_is_image(feh_file * file)
+ {
+- unsigned char buf[16];
+- FILE *fh = fopen(file->filename, "r");
+- if (!fh) {
+- return 0;
+- }
+- // Files smaller than buf will be padded with zeroes
+- memset(buf, 0, sizeof(buf));
+- if (fread(buf, 1, 16, fh) <= 0) {
+- fclose(fh);
+- return 0;
+- }
+- fclose(fh);
++#ifdef HAVE_LIBMAGIC
++ magic_t magic;
++ const char * mime_type;
++ int is_image = 0;
+
+- if (buf[0] == 0xff && buf[1] == 0xd8) {
+- // JPEG
+- return 1;
+- }
+- if (!memcmp(buf, "\x89PNG\x0d\x0a\x1a\x0a", 8)) {
+- // PNG
+- return 1;
+- }
+- if (buf[0] == 'A' && buf[1] == 'R' && buf[2] == 'G' && buf[3] == 'B') {
+- // ARGB
+- return 1;
+- }
+- if (buf[0] == 'B' && buf[1] == 'M') {
+- // BMP
+- return 1;
+- }
+- if (!memcmp(buf, "farbfeld", 8)) {
+- // farbfeld
+- return 1;
+- }
+- if (buf[0] == 'G' && buf[1] == 'I' && buf[2] == 'F') {
+- // GIF
+- return 1;
+- }
+- if (buf[0] == 0x00 && buf[1] == 0x00 && buf[2] <= 0x02 && buf[3] ==
0x00) {
+- // ICO
+- return 1;
+- }
+- if (!memcmp(buf, "FORM", 4)) {
+- // Amiga IFF ILBM
+- return 1;
+- }
+- if (buf[0] == 'P' && buf[1] >= '1' && buf[1] <= '7') {
+- // PNM et al.
+- return 1;
+- }
+- if (strstr(file->filename, ".tga")) {
+- // TGA
+- return 1;
+- }
+- if (!memcmp(buf, "II\x2a\x00", 4) || !memcmp(buf, "MM\x00\x2a", 4)) {
+- // TIFF
+- return 1;
+- }
+- if (!memcmp(buf, "RIFF", 4)) {
+- // might be webp
+- return 1;
+- }
+- if (!memcmp(buf + 4, "ftyphei", 7) || !memcmp(buf + 4, "ftypmif1", 8)) {
+- // HEIC/HEIF - note that this is only supported in imlib2-heic.
Ordinary
+- // imlib2 releases do not support heic/heif images as of
2021-01.
+- return 1;
+- }
+- if ((buf[0] == 0xff && buf[1] == 0x0a) || !memcmp(buf,
"\x00\x00\x00\x0cJXL \x0d\x0a\x87\x0a", 12)) {
+- // JXL - note that this is only supported in imlib2-jxl.
Ordinary
+- // imlib2 releases do not support JXL images as of 2021-06.
++ if (getenv("FEH_SKIP_MAGIC")) {
+ return 1;
+ }
+- buf[15] = 0;
+- if (strstr((char *)buf, "XPM")) {
+- // XPM
+- return 1;
++
++ if (!(magic = magic_open(MAGIC_MIME_TYPE | MAGIC_SYMLINK))) {
++ weprintf("unable to initialize magic library\n");
++ return 0;
+ }
+- if (strstr(file->filename, ".bz2") || strstr(file->filename, ".gz")) {
+- // Imlib2 supports compressed images. It relies on the filename
to
+- // determine the appropriate loader and does not use magic
bytes here.
+- return 1;
++
++ if (magic_load(magic, NULL) != 0) {
++ weprintf("cannot load magic database: %s\n",
magic_error(magic));
++ magic_close(magic);
++ return 0;
+ }
+- // moved to the end as this variable won't be set in most cases
+- if (getenv("FEH_SKIP_MAGIC")) {
+- return 1;
++
++ mime_type = magic_file(magic, file->filename);
++
++ if (mime_type) {
++ D(("file %s has mime type: %s\n", file->filename, mime_type));
++
++ if (strncmp(mime_type, "image/", 6) == 0) {
++ is_image = 1;
++ }
++
++ /* imlib2 supports loading compressed images, let's have a look
inside */
++ if (strcmp(mime_type, "application/gzip") == 0 ||
++ strcmp(mime_type, "application/x-bzip2") == 0 ||
++ strcmp(mime_type, "application/x-xz") == 0) {
++ magic_setflags(magic, magic_getflags(magic) |
MAGIC_COMPRESS);
++ mime_type = magic_file(magic, file->filename);
++
++ if (mime_type) {
++ D(("uncompressed file %s has mime type: %s\n",
file->filename, mime_type));
++
++ if (strncmp(mime_type, "image/", 6) == 0) {
++ is_image = 1;
++ }
++ }
++ }
+ }
+- return 0;
++
++ magic_close(magic);
++
++ return is_image;
++#else
++ (void)file;
++ return 1;
++#endif
+ }
+
+ int feh_load_image(Imlib_Image * im, feh_file * file)
+--
+2.35.1
+
+
+From facb67f8438aa8ef18ffacdccfd0a2d1c2730e5c Mon Sep 17 00:00:00 2001
+From: Christian Hesse <m...@eworm.de>
+Date: Wed, 12 Jan 2022 09:53:15 +0100
+Subject: [PATCH 2/3] global initialization for libmagic
+
+Add a global `magic_t magic` and initialize it just once.
+
+Also `feh_is_image()` now calls itself to check compressed files, saving
+some duplicate code.
+---
+ src/feh.h | 4 +++
+ src/imlib.c | 94 ++++++++++++++++++++++++++++++-----------------------
+ src/main.c | 8 +++++
+ 3 files changed, 66 insertions(+), 40 deletions(-)
+
+diff --git a/src/feh.h b/src/feh.h
+index 007c7c5..9afe238 100644
+--- a/src/feh.h
++++ b/src/feh.h
+@@ -145,6 +145,10 @@ void init_slideshow_mode(void);
+ void init_list_mode(void);
+ void init_loadables_mode(void);
+ void init_unloadables_mode(void);
++#ifdef HAVE_LIBMAGIC
++void uninit_magic(void);
++void init_magic(void);
++#endif
+ void feh_clean_exit(void);
+ int feh_should_ignore_image(Imlib_Image * im);
+ int feh_load_image(Imlib_Image * im, feh_file * file);
+diff --git a/src/imlib.c b/src/imlib.c
+index 70d459f..0accbdc 100644
+--- a/src/imlib.c
++++ b/src/imlib.c
+@@ -46,6 +46,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
+
+ #ifdef HAVE_LIBMAGIC
+ #include <magic.h>
++
++magic_t magic = NULL;
+ #endif
+
+ Display *disp = NULL;
+@@ -239,6 +241,33 @@ void feh_print_load_error(char *file, winwidget w,
Imlib_Load_Error err, enum fe
+ }
+ }
+
++#ifdef HAVE_LIBMAGIC
++void uninit_magic(void)
++{
++ if (!magic) {
++ return;
++ }
++
++ magic_close(magic);
++ magic = NULL;
++}
++void init_magic(void)
++{
++ if (getenv("FEH_SKIP_MAGIC")) {
++ return;
++ }
++
++ if (!(magic = magic_open(MAGIC_NONE))) {
++ weprintf("unable to initialize magic library\n");
++ return;
++ }
++
++ if (magic_load(magic, NULL) != 0) {
++ weprintf("cannot load magic database: %s\n",
magic_error(magic));
++ uninit_magic();
++ }
++}
++
+ /*
+ * This is a workaround for an Imlib2 regression, causing unloadable image
+ * detection to be excessively slow (and, thus, causing feh to hang for a
while
+@@ -247,62 +276,47 @@ void feh_print_load_error(char *file, winwidget w,
Imlib_Load_Error err, enum fe
+ * <https://phab.enlightenment.org/T8739> and
+ * <https://github.com/derf/feh/issues/505>.
+ */
+-int feh_is_image(feh_file * file)
++int feh_is_image(feh_file * file, int magic_flags)
+ {
+-#ifdef HAVE_LIBMAGIC
+- magic_t magic;
+- const char * mime_type;
+- int is_image = 0;
++ const char * mime_type = NULL;
+
+- if (getenv("FEH_SKIP_MAGIC")) {
++ if (!magic) {
+ return 1;
+ }
+
+- if (!(magic = magic_open(MAGIC_MIME_TYPE | MAGIC_SYMLINK))) {
+- weprintf("unable to initialize magic library\n");
+- return 0;
+- }
++ magic_setflags(magic, MAGIC_MIME_TYPE | MAGIC_SYMLINK | magic_flags);
++ mime_type = magic_file(magic, file->filename);
+
+- if (magic_load(magic, NULL) != 0) {
+- weprintf("cannot load magic database: %s\n",
magic_error(magic));
+- magic_close(magic);
++ if (!mime_type) {
+ return 0;
+ }
+
+- mime_type = magic_file(magic, file->filename);
+-
+- if (mime_type) {
+- D(("file %s has mime type: %s\n", file->filename, mime_type));
+-
+- if (strncmp(mime_type, "image/", 6) == 0) {
+- is_image = 1;
+- }
+-
+- /* imlib2 supports loading compressed images, let's have a look
inside */
+- if (strcmp(mime_type, "application/gzip") == 0 ||
+- strcmp(mime_type, "application/x-bzip2") == 0 ||
+- strcmp(mime_type, "application/x-xz") == 0) {
+- magic_setflags(magic, magic_getflags(magic) |
MAGIC_COMPRESS);
+- mime_type = magic_file(magic, file->filename);
++ D(("file %s has mime type: %s\n", file->filename, mime_type));
+
+- if (mime_type) {
+- D(("uncompressed file %s has mime type: %s\n",
file->filename, mime_type));
++ if (strncmp(mime_type, "image/", 6) == 0) {
++ return 1;
++ }
+
+- if (strncmp(mime_type, "image/", 6) == 0) {
+- is_image = 1;
+- }
+- }
+- }
++ /* no infinite loop on compressed content, please */
++ if (magic_flags) {
++ return 0;
+ }
+
+- magic_close(magic);
++ /* imlib2 supports loading compressed images, let's have a look inside
*/
++ if (strcmp(mime_type, "application/gzip") == 0 ||
++ strcmp(mime_type, "application/x-bzip2") == 0 ||
++ strcmp(mime_type, "application/x-xz") == 0) {
++ return feh_is_image(file, MAGIC_COMPRESS);
++ }
+
+- return is_image;
++ return 0;
++}
+ #else
+- (void)file;
++int feh_is_image(__attribute__((unused)) feh_file * file,
__attribute__((unused)) int magic_flags)
++{
+ return 1;
+-#endif
+ }
++#endif
+
+ int feh_load_image(Imlib_Image * im, feh_file * file)
+ {
+@@ -326,7 +340,7 @@ int feh_load_image(Imlib_Image * im, feh_file * file)
+ }
+ }
+ else {
+- if (feh_is_image(file)) {
++ if (feh_is_image(file, 0)) {
+ *im =
imlib_load_image_with_error_return(file->filename, &err);
+ } else {
+ feh_err = LOAD_ERROR_MAGICBYTES;
+diff --git a/src/main.c b/src/main.c
+index 3d124fd..34b667a 100644
+--- a/src/main.c
++++ b/src/main.c
+@@ -69,6 +69,10 @@ int main(int argc, char **argv)
+ #endif
+ }
+
++#ifdef HAVE_LIBMAGIC
++ init_magic();
++#endif
++
+ feh_event_init();
+
+ if (opt.index)
+@@ -262,6 +266,10 @@ void feh_clean_exit(void)
+ if(disp)
+ XCloseDisplay(disp);
+
++#ifdef HAVE_LIBMAGIC
++ uninit_magic();
++#endif
++
+ /*
+ * Only restore the old terminal settings if
+ * - we changed them in the first place
+--
+2.35.1
+
+
+From 26cd770c8732a4467e57cf3e7a5d4c2518836275 Mon Sep 17 00:00:00 2001
+From: Daniel Friesel <d...@finalrewind.org>
+Date: Thu, 10 Feb 2022 21:41:35 +0100
+Subject: [PATCH 3/3] Run init_magic before init_parse_options
+
+init_parse_options calls feh_prepare_filelist, which in turn calls
+feh_file_info_preload if opt.preload is set. This function will load all
+images in the filelist to determine their attributes, so we need to initialize
+libmagic before calling init_parse_options.
+---
+ src/main.c | 9 +++++----
+ 1 file changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/src/main.c b/src/main.c
+index 34b667a..85e0504 100644
+--- a/src/main.c
++++ b/src/main.c
+@@ -49,6 +49,11 @@ int main(int argc, char **argv)
+ srandom(getpid() * time(NULL) % ((unsigned int) -1));
+
+ setup_signal_handlers();
++
++#ifdef HAVE_LIBMAGIC
++ init_magic();
++#endif
++
+ init_parse_options(argc, argv);
+
+ init_imlib_fonts();
+@@ -69,10 +74,6 @@ int main(int argc, char **argv)
+ #endif
+ }
+
+-#ifdef HAVE_LIBMAGIC
+- init_magic();
+-#endif
+-
+ feh_event_init();
+
+ if (opt.index)
Copied: feh/repos/testing-x86_64/PKGBUILD (from rev 454423, feh/trunk/PKGBUILD)
===================================================================
--- testing-x86_64/PKGBUILD (rev 0)
+++ testing-x86_64/PKGBUILD 2022-08-22 19:08:26 UTC (rev 454424)
@@ -0,0 +1,37 @@
+# Maintainer: Gaetan Bisson <bis...@archlinux.org>
+# Contributor: Andrea Scarpino <and...@archlinux.org>
+# Contributor: dorphell <dorph...@archlinux.org>
+# Contributor: Tom Newsom <jeeps...@gmx.co.uk>
+
+pkgname=feh
+pkgver=3.9.1
+pkgrel=2
+pkgdesc='Fast and light imlib2-based image viewer'
+url='https://feh.finalrewind.org/'
+license=('custom:MIT')
+arch=('x86_64')
+depends=('curl' 'file' 'imlib2' 'libexif' 'libxinerama')
+optdepends=('imagemagick: support more file formats'
+ 'jpegexiforient: set exif rotation tag')
+makedepends=('libxt')
+options=('debug')
+validpgpkeys=('781BB7071C6BF648EAEB08A1100D5BFB5166E005')
+source=("${url}${pkgname}-${pkgver}.tar.bz2"{,.asc})
+sha256sums=('455c92711b588af149b945edc5c145f3e9aa137ed9689dabed49d5e4acac75fa'
+ 'SKIP')
+
+build() {
+ cd "${srcdir}/${pkgname}-${pkgver}"
+ make PREFIX=/usr \
+ exif=1 \
+ help=1 \
+ inotify=1 \
+ magic=1 \
+ stat64=1
+}
+
+package() {
+ cd "${srcdir}/${pkgname}-${pkgver}"
+ make PREFIX=/usr DESTDIR="${pkgdir}" install
+ install -D -m0644 COPYING
"${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
+}
