#include "logs-show.h"
#include "util.h"
#include "path-util.h"
+#include "fileio.h"
#include "build.h"
#include "pager.h"
#include "logs-show.h"
" -n --lines[=INTEGER] Number of journal entries to show\n"
" --no-tail Show all lines, even in follow mode\n"
" -r --reverse Show the newest entries first\n"
- " -o --output=STRING Change journal output mode (short, short-monotonic,\n"
+ " -o --output=STRING Change journal output mode (short, short-monotonic, short-iso\n"
" verbose, export, json, json-pretty, json-sse, cat)\n"
" -x --catalog Add message explanations where available\n"
" -l --full Do not ellipsize fields\n"
if (streq(*i, "+"))
r = sd_journal_add_disjunction(j);
else if (path_is_absolute(*i)) {
- _cleanup_free_ char *p, *t = NULL;
+ _cleanup_free_ char *p, *t = NULL, *t2 = NULL;
const char *path;
+ _cleanup_free_ char *interpreter = NULL;
struct stat st;
p = canonicalize_file_name(*i);
return -errno;
}
- if (S_ISREG(st.st_mode) && (0111 & st.st_mode))
- t = strappend("_EXE=", path);
- else if (S_ISCHR(st.st_mode))
+ if (S_ISREG(st.st_mode) && (0111 & st.st_mode)) {
+ if (executable_is_script(path, &interpreter) > 0) {
+ _cleanup_free_ char *comm;
+
+ comm = strndup(path_get_file_name(path), 15);
+ if (!comm)
+ return log_oom();
+
+ t = strappend("_COMM=", comm);
+
+ /* Append _EXE only if the interpreter is not a link.
+ Otherwise it might be outdated often. */
+ if (lstat(interpreter, &st) == 0 &&
+ !S_ISLNK(st.st_mode)) {
+ t2 = strappend("_EXE=", interpreter);
+ if (!t2)
+ return log_oom();
+ }
+ } else
+ t = strappend("_EXE=", path);
+ } else if (S_ISCHR(st.st_mode))
asprintf(&t, "_KERNEL_DEVICE=c%u:%u", major(st.st_rdev), minor(st.st_rdev));
else if (S_ISBLK(st.st_mode))
asprintf(&t, "_KERNEL_DEVICE=b%u:%u", major(st.st_rdev), minor(st.st_rdev));
return log_oom();
r = sd_journal_add_match(j, t, 0);
+ if (t2)
+ r = sd_journal_add_match(j, t2, 0);
} else
r = sd_journal_add_match(j, *i, 0);
sd_id128_t previous_boot_id;
bool previous_boot_id_valid = false, first_line = true;
int n_shown = 0;
+ bool ellipsized = false;
setlocale(LC_ALL, "");
log_parse_environment();
if (!arg_merge) {
sd_id128_t boot_id;
- const char *color_on = on_tty() ? ANSI_HIGHLIGHT_ON : "",
- *color_off = on_tty() ? ANSI_HIGHLIGHT_OFF : "";
r = sd_journal_get_monotonic_usec(j, NULL, &boot_id);
if (r >= 0) {
if (previous_boot_id_valid &&
!sd_id128_equal(boot_id, previous_boot_id))
- printf("%s-- Reboot --%s\n", color_on, color_off);
+ printf("%s-- Reboot --%s\n",
+ ansi_highlight(), ansi_highlight_off());
previous_boot_id = boot_id;
previous_boot_id_valid = true;
on_tty() * OUTPUT_COLOR |
arg_catalog * OUTPUT_CATALOG;
- r = output_journal(stdout, j, arg_output, 0, flags);
+ r = output_journal(stdout, j, arg_output, 0, flags, &ellipsized);
need_seek = true;
if (r == -EADDRNOTAVAIL)
break;