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| author | Ari Sundholm | 2014-09-17 20:53:58 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2014-09-17 20:53:58 +0200 |
| commit | d0cdacafa98ec0e73e58c2e5a8ba9dded18006df (patch) | |
| tree | 7db36c063a69ac2ae283c394a36f80060d46473d /coreutils/df.c | |
| parent | 9caea2448e168560de306a1496574dd58c645fea (diff) | |
| download | busybox-d0cdacafa98ec0e73e58c2e5a8ba9dded18006df.zip busybox-d0cdacafa98ec0e73e58c2e5a8ba9dded18006df.tar.gz | |
df: implement -T option
function old new delta
df_main 863 998 +135
packed_usage 29827 29861 +34
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 169/0) Total: 169 bytes
Signed-off-by: Ari Sundholm <ari@tuxera.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'coreutils/df.c')
| -rw-r--r-- | coreutils/df.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/coreutils/df.c b/coreutils/df.c index 5e9a867..7a82fee 100644 --- a/coreutils/df.c +++ b/coreutils/df.c @@ -25,6 +25,7 @@ //usage:#define df_trivial_usage //usage: "[-Pk" //usage: IF_FEATURE_HUMAN_READABLE("mh") +//usage: "T" //usage: IF_FEATURE_DF_FANCY("ai] [-B SIZE") //usage: "] [FILESYSTEM]..." //usage:#define df_full_usage "\n\n" @@ -35,6 +36,7 @@ //usage: "\n -m 1M-byte blocks" //usage: "\n -h Human readable (e.g. 1K 243M 2G)" //usage: ) +//usage: "\n -T Print filesystem type" //usage: IF_FEATURE_DF_FANCY( //usage: "\n -a Show all filesystems" //usage: "\n -i Inodes" @@ -88,6 +90,7 @@ int df_main(int argc UNUSED_PARAM, char **argv) OPT_BSIZE = (1 << 4) * ENABLE_FEATURE_DF_FANCY, OPT_HUMAN = (1 << (2 + 3*ENABLE_FEATURE_DF_FANCY)) * ENABLE_FEATURE_HUMAN_READABLE, OPT_MEGA = (1 << (3 + 3*ENABLE_FEATURE_DF_FANCY)) * ENABLE_FEATURE_HUMAN_READABLE, + OPT_FSTYPE = (1 << (4 + 3*ENABLE_FEATURE_DF_FANCY)), }; const char *disp_units_hdr = NULL; char *chp; @@ -102,6 +105,7 @@ int df_main(int argc UNUSED_PARAM, char **argv) opt = getopt32(argv, "kP" IF_FEATURE_DF_FANCY("aiB:") IF_FEATURE_HUMAN_READABLE("hm") + "T" IF_FEATURE_DF_FANCY(, &chp)); if (opt & OPT_MEGA) df_disp_hr = 1024*1024; @@ -134,8 +138,11 @@ int df_main(int argc UNUSED_PARAM, char **argv) disp_units_hdr = xasprintf("%lu-blocks", df_disp_hr); #endif } - printf("Filesystem %-15sUsed Available %s Mounted on\n", - disp_units_hdr, (opt & OPT_POSIX) ? "Capacity" : "Use%"); + + printf("Filesystem %s%-15sUsed Available %s Mounted on\n", + (opt & OPT_FSTYPE) ? "Type " : "", + disp_units_hdr, + (opt & OPT_POSIX) ? "Capacity" : "Use%"); mount_table = NULL; argv += optind; @@ -148,6 +155,7 @@ int df_main(int argc UNUSED_PARAM, char **argv) while (1) { const char *device; const char *mount_point; + const char *fs_type; if (mount_table) { mount_entry = getmntent(mount_table); @@ -170,6 +178,7 @@ int df_main(int argc UNUSED_PARAM, char **argv) device = mount_entry->mnt_fsname; mount_point = mount_entry->mnt_dir; + fs_type = mount_entry->mnt_type; if (statfs(mount_point, &s) != 0) { bb_simple_perror_msg(mount_point); @@ -218,10 +227,22 @@ int df_main(int argc UNUSED_PARAM, char **argv) printf("%s%*s", uni_dev, 20 - (int)uni_stat.unicode_width, ""); } free(uni_dev); + if (opt & OPT_FSTYPE) { + char *uni_type = unicode_conv_to_printable(&uni_stat, fs_type); + if (uni_stat.unicode_width > 10 && !(opt & OPT_POSIX)) + printf(" %s\n%31s", uni_type, ""); + else + printf(" %s%*s", uni_type, 10 - (int)uni_stat.unicode_width, ""); + free(uni_type); + } } #else if (printf("\n%-20s" + 1, device) > 20 && !(opt & OPT_POSIX)) printf("\n%-20s", ""); + if (opt & OPT_FSTYPE) { + if (printf(" %-10s", fs_type) > 11 && !(opt & OPT_POSIX)) + printf("\n%-30s", ""); + } #endif #if ENABLE_FEATURE_HUMAN_READABLE |