Add -p flag to disable writing of cache and temporary files
Closes #285.
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@ -32,7 +32,7 @@ const options_t *options = (const options_t*) &_options;
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void print_usage(void)
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void print_usage(void)
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{
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{
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printf("usage: sxiv [-abcfhioqrtvZ] [-A FRAMERATE] [-e WID] [-G GAMMA] "
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printf("usage: sxiv [-abcfhiopqrtvZ] [-A FRAMERATE] [-e WID] [-G GAMMA] "
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"[-g GEOMETRY] [-N NAME] [-n NUM] [-S DELAY] [-s MODE] [-z ZOOM] "
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"[-g GEOMETRY] [-N NAME] [-n NUM] [-S DELAY] [-s MODE] [-z ZOOM] "
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"FILES...\n");
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"FILES...\n");
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}
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}
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@ -72,8 +72,9 @@ void parse_options(int argc, char **argv)
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_options.quiet = false;
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_options.quiet = false;
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_options.thumb_mode = false;
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_options.thumb_mode = false;
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_options.clean_cache = false;
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_options.clean_cache = false;
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_options.private_mode = false;
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while ((opt = getopt(argc, argv, "A:abce:fG:g:hin:N:oqrS:s:tvZz:")) != -1) {
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while ((opt = getopt(argc, argv, "A:abce:fG:g:hin:N:opqrS:s:tvZz:")) != -1) {
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switch (opt) {
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switch (opt) {
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case '?':
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case '?':
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print_usage();
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print_usage();
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@ -129,6 +130,9 @@ void parse_options(int argc, char **argv)
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case 'o':
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case 'o':
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_options.to_stdout = true;
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_options.to_stdout = true;
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break;
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break;
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case 'p':
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_options.private_mode = true;
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break;
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case 'q':
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case 'q':
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_options.quiet = true;
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_options.quiet = true;
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break;
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break;
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@ -50,6 +50,7 @@ typedef struct {
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bool quiet;
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bool quiet;
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bool thumb_mode;
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bool thumb_mode;
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bool clean_cache;
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bool clean_cache;
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bool private_mode;
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} options_t;
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} options_t;
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extern const options_t *options;
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extern const options_t *options;
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5
sxiv.1
5
sxiv.1
@ -3,7 +3,7 @@
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sxiv \- Simple X Image Viewer
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sxiv \- Simple X Image Viewer
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.SH SYNOPSIS
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.SH SYNOPSIS
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.B sxiv
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.B sxiv
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.RB [ \-abcfhioqrtvZ ]
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.RB [ \-abcfhiopqrtvZ ]
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.RB [ \-A
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.RB [ \-A
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.IR FRAMERATE ]
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.IR FRAMERATE ]
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.RB [ \-e
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.RB [ \-e
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@ -80,6 +80,9 @@ with
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.B \-i
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.B \-i
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sxiv can be used as a visual filter/pipe.
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sxiv can be used as a visual filter/pipe.
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.TP
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.TP
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.B \-p
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Enable private mode, in which sxiv does not write any cache or temporary files.
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.TP
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.B \-q
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.B \-q
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Be quiet, disable warnings to standard error stream.
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Be quiet, disable warnings to standard error stream.
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.TP
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.TP
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6
thumbs.c
6
thumbs.c
@ -25,6 +25,7 @@
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#include <unistd.h>
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#include <unistd.h>
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#include <utime.h>
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#include <utime.h>
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#include "options.h"
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#include "thumbs.h"
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#include "thumbs.h"
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#include "util.h"
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#include "util.h"
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@ -83,6 +84,9 @@ void tns_cache_write(Imlib_Image im, const char *filepath, bool force)
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struct utimbuf times;
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struct utimbuf times;
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Imlib_Load_Error err = 0;
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Imlib_Load_Error err = 0;
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if (options->private_mode)
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return;
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if (stat(filepath, &fstats) < 0)
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if (stat(filepath, &fstats) < 0)
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return;
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return;
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@ -270,7 +274,7 @@ bool tns_load(tns_t *tns, int n, bool force, bool cache_only)
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cache_hit = true;
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cache_hit = true;
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}
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}
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#if HAVE_LIBEXIF
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#if HAVE_LIBEXIF
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} else if (!force) {
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} else if (!force && !options->private_mode) {
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int pw = 0, ph = 0, w, h, x = 0, y = 0;
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int pw = 0, ph = 0, w, h, x = 0, y = 0;
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bool err;
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bool err;
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float zw, zh;
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float zw, zh;
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