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author | David Edmundson <kde@davidedmundson.co.uk> | 2022-09-14 19:21:00 +0100 |
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committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2022-09-16 03:43:17 +0900 |
commit | 8c0a6a96fe04f97966b86ec91ee4502f5d4fa8d8 (patch) | |
tree | d65d81dcaabaaa6862054f6ce72c8de3cb72b66c /src/xdg-autostart-generator/xdg-autostart-service.c | |
parent | unit: drop ProtectClock=yes from systemd-udevd.service (diff) | |
download | systemd-8c0a6a96fe04f97966b86ec91ee4502f5d4fa8d8.tar.xz systemd-8c0a6a96fe04f97966b86ec91ee4502f5d4fa8d8.zip |
xdg-autostart-service: expand tilde in Exec lines
In typical desktop file parsing it is expected that "~" expands to a
home directory.
Users may write an autostart file with "Exec=myCoolService
~/.someSpecialConfig" which worked before the systemd migration.
Diffstat (limited to 'src/xdg-autostart-generator/xdg-autostart-service.c')
-rw-r--r-- | src/xdg-autostart-generator/xdg-autostart-service.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/xdg-autostart-generator/xdg-autostart-service.c b/src/xdg-autostart-generator/xdg-autostart-service.c index 56cc4ceeb9a..5aa74fe37a4 100644 --- a/src/xdg-autostart-generator/xdg-autostart-service.c +++ b/src/xdg-autostart-generator/xdg-autostart-service.c @@ -18,6 +18,7 @@ #include "string-util.h" #include "strv.h" #include "unit-name.h" +#include "user-util.h" XdgAutostartService* xdg_autostart_service_free(XdgAutostartService *s) { if (!s) @@ -392,7 +393,7 @@ int xdg_autostart_format_exec_start( first_arg = true; for (i = n = 0; exec_split[i]; i++) { - _cleanup_free_ char *c = NULL, *raw = NULL, *percent = NULL; + _cleanup_free_ char *c = NULL, *raw = NULL, *percent = NULL, *tilde_expanded = NULL; ssize_t l; l = cunescape(exec_split[i], 0, &c); @@ -441,7 +442,22 @@ int xdg_autostart_format_exec_start( if (!percent) return log_oom(); - free_and_replace(exec_split[n++], percent); + /* + * Expand ~ if it comes at the beginning of an argument to form a path + */ + if (percent[0] == '~' && (isempty(percent + 1) || path_is_absolute(percent + 1))) { + _cleanup_free_ char *home = NULL; + + r = get_home_dir(&home); + if (r < 0) + return r; + + tilde_expanded = strjoin(home, &percent[1]); + if (!tilde_expanded) + return log_oom(); + free_and_replace(exec_split[n++], tilde_expanded); + } else + free_and_replace(exec_split[n++], percent); } for (; exec_split[n]; n++) exec_split[n] = mfree(exec_split[n]); |