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| author | Richard Jones <rjones@redhat.com> | 2009-04-30 19:53:52 +0100 |
|---|---|---|
| committer | Richard Jones <rjones@redhat.com> | 2009-04-30 19:53:52 +0100 |
| commit | df189925e4a0e6f80b0aebbd78201db09a63daf3 (patch) | |
| tree | 9ca16fdd21aa038d62f0e52d52a810448a6247a7 | |
| parent | f1c552c43607299bb32aecc1bf696bbc31f94dc8 (diff) | |
| download | libguestfs-df189925e4a0e6f80b0aebbd78201db09a63daf3.tar.gz libguestfs-df189925e4a0e6f80b0aebbd78201db09a63daf3.tar.xz libguestfs-df189925e4a0e6f80b0aebbd78201db09a63daf3.zip | |
Added a comment syntax to guestfish (# ...).
| -rw-r--r-- | fish/fish.c | 5 | ||||
| -rw-r--r-- | guestfish.pod | 12 |
2 files changed, 17 insertions, 0 deletions
diff --git a/fish/fish.c b/fish/fish.c index a5fc337d..894e351d 100644 --- a/fish/fish.c +++ b/fish/fish.c @@ -354,6 +354,11 @@ script (int prompt) while (*buf && isspace (*buf)) buf++; + if (!*buf) continue; + + /* If the next character is '#' then this is a comment. */ + if (*buf == '#') continue; + /* Get the command (cannot be quoted). */ len = strcspn (buf, " \t"); diff --git a/guestfish.pod b/guestfish.pod index 45a2854e..0e9967fe 100644 --- a/guestfish.pod +++ b/guestfish.pod @@ -177,6 +177,18 @@ a space-separated list, enclosed in quotes. For example: vgcreate VG "/dev/sda1 /dev/sdb1" +=head1 COMMENTS + +Any line which starts with a I<#> character is treated as a comment +and ignored. The I<#> can optionally be preceeded by whitespace, +but B<not> by a command. For example: + + # this is a comment + # this is a comment + foo # NOT a comment + +Blank lines are also ignored. + =head1 COMMANDS =head2 help |