nico/NickelMenu-custom
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Implemented NM_UNINSTALL_CONFIGDIR build option (closes #34) (#37)

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This option allows NickelMenu to be uninstalled by deleting the config dir.
This commit is contained in:
Patrick Gaskin
2020-06-01 11:45:15 -04:00
committed by GitHub
parent 980703ca94
commit 9dbf79c3e3
5 changed files with 50 additions and 19 deletions
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20
src/init.c
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@@ -22,6 +22,13 @@ __attribute__((constructor)) void nm_init() {
char *err;
NM_LOG("version: " NM_VERSION);
#ifdef NM_UNINSTALL_CONFIGDIR
NM_LOG("feature: NM_UNINSTALL_CONFIGDIR: true");
#else
NM_LOG("feature: NM_UNINSTALL_CONFIGDIR: false");
#endif
NM_LOG("config dir: %s", NM_CONFIG_DIR);
NM_LOG("init: creating failsafe");
nm_failsafe_t *fs;
if (!(fs = nm_failsafe_create(&err)) && err) {
@@ -31,13 +38,22 @@ __attribute__((constructor)) void nm_init() {
}
NM_LOG("init: checking for uninstall flag");
if (!access("/mnt/onboard/.adds/nm/uninstall", F_OK)) {
if (!access(NM_CONFIG_DIR "/uninstall", F_OK)) {
NM_LOG("init: flag found, uninstalling");
nm_failsafe_uninstall(fs);
unlink("/mnt/onboard/.adds/nm/uninstall");
unlink(NM_CONFIG_DIR "/uninstall");
goto stop;
}
#ifdef NM_UNINSTALL_CONFIGDIR
NM_LOG("init: NM_UNINSTALL_CONFIGDIR: checking if config dir exists");
if (access(NM_CONFIG_DIR, F_OK) && errno == ENOENT) {
NM_LOG("init: config dir does not exist, uninstalling");
nm_failsafe_uninstall(fs);
goto stop;
}
#endif
NM_LOG("init: parsing config");
size_t items_n;
nm_menu_item_t **items;