diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/inspect-fs.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/inspect-fs.c b/src/inspect-fs.c index 00500675..33aff353 100644 --- a/src/inspect-fs.c +++ b/src/inspect-fs.c @@ -551,7 +551,7 @@ guestfs___first_line_of_file (guestfs_h *g, const char *filename) return ret; } -/* Get the first matching line (using guestfs_egrep{,i}) of a small file, +/* Get the first matching line (using egrep [-i]) of a small file, * without any trailing newline character. * * Returns: 1 = returned a line (in *ret) @@ -565,8 +565,9 @@ guestfs___first_egrep_of_file (guestfs_h *g, const char *filename, char **lines; int64_t size; size_t i; + struct guestfs_grep_opts_argv optargs; - /* Don't trust guestfs_egrep not to break with very large files. + /* Don't trust guestfs_grep not to break with very large files. * Check the file size is something reasonable first. */ size = guestfs_filesize (g, filename); @@ -579,7 +580,13 @@ guestfs___first_egrep_of_file (guestfs_h *g, const char *filename, return -1; } - lines = (!iflag ? guestfs_egrep : guestfs_egrepi) (g, eregex, filename); + optargs.bitmask = GUESTFS_GREP_OPTS_EXTENDED_BITMASK; + optargs.extended = 1; + if (iflag) { + optargs.bitmask |= GUESTFS_GREP_OPTS_INSENSITIVE_BITMASK; + optargs.insensitive = 1; + } + lines = guestfs_grep_opts_argv (g, eregex, filename, &optargs); if (lines == NULL) return -1; if (lines[0] == NULL) { |