From 75a835742e60311f7f27bf44af862caad67e3a23 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ingo=20B=C3=BCrk?= Date: Fri, 29 May 2015 08:41:11 +0200 Subject: [PATCH] Use format_not_mounted if the directory for a disk_info block does not exist. This is useful for dynamically mounted devices like thumb drives that get mounted into a directory such as '/media/$UID/$NAME'. fixes #33 --- man/i3status.man | 2 +- src/print_disk_info.c | 9 +++++---- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/man/i3status.man b/man/i3status.man index a3a8c60..b7eddb7 100644 --- a/man/i3status.man +++ b/man/i3status.man @@ -238,7 +238,7 @@ is assumed to be "percentage_avail" and low_threshold to be set to 0, which implies no coloring at all. You can define a different format with the option "format_not_mounted" -which is used if the path is not a mount point. So you can just empty +which is used if the path does not exist or is not a mount point. So you can just empty the output for the given path with adding +format_not_mounted=""+ to the config section. diff --git a/src/print_disk_info.c b/src/print_disk_info.c index 69d7b8c..7fd47b9 100644 --- a/src/print_disk_info.c +++ b/src/print_disk_info.c @@ -124,10 +124,11 @@ void print_disk_info(yajl_gen json_gen, char *buffer, const char *path, const ch #else struct statvfs buf; - if (statvfs(path, &buf) == -1) - return; - - if (format_not_mounted != NULL) { + if (statvfs(path, &buf) == -1) { + /* If statvfs errors, e.g., due to the path not existing, + * we use the format for a not mounted device. */ + format = format_not_mounted; + } else if (format_not_mounted != NULL) { FILE *mntentfile = setmntent("/etc/mtab", "r"); struct mntent *m; bool found = false; -- 2.39.2