This is a prepratory patch to make the following patch less cluttered. The
only visible change made here is to not print extra spaces when either or
both --note or --disable-shim-lock are not given and to not print an extra
space at the end of the command. The latter is done by constructing the
trailing argument string with spaces in front of each argument rather than
trailing. The allocation of the argument string is made precise, which has
the benefit of saving a few bytes, but more importantly self-documenting
what the needed allocated bytes are. Also, unneeded braces are removed from
an if block.
Signed-off-by: Glenn Washburn <developm...@efficientek.com>
---
util/grub-install-common.c | 32 +++++++++++++++-----------------
1 file changed, 15 insertions(+), 17 deletions(-)
diff --git a/util/grub-install-common.c b/util/grub-install-common.c
index 52a29d1cb8e0..f9b9201c894e 100644
--- a/util/grub-install-common.c
+++ b/util/grub-install-common.c
@@ -617,60 +617,58 @@ grub_install_make_image_wrap_file (const char *dir, const
char *prefix,
int dc = decompressors ();
if (memdisk_path)
- slen += 20 + grub_strlen (memdisk_path);
+ slen += sizeof (" --memdisk ''") + grub_strlen (memdisk_path);
if (config_path)
- slen += 20 + grub_strlen (config_path);
+ slen += sizeof (" --config ''") + grub_strlen (config_path);
for (pk = pubkeys; pk < pubkeys + npubkeys; pk++)
- slen += 20 + grub_strlen (*pk);
+ slen += sizeof (" --pubkey ''") + grub_strlen (*pk);
for (md = modules.entries; *md; md++)
- {
- slen += 10 + grub_strlen (*md);
- }
+ slen += sizeof (" ''") + grub_strlen (*md);
p = s = xmalloc (slen);
if (memdisk_path)
{
+ *p++ = ' ';
p = grub_stpcpy (p, "--memdisk '");
p = grub_stpcpy (p, memdisk_path);
*p++ = '\'';
- *p++ = ' ';
}
if (config_path)
{
+ *p++ = ' ';
p = grub_stpcpy (p, "--config '");
p = grub_stpcpy (p, config_path);
*p++ = '\'';
- *p++ = ' ';
}
for (pk = pubkeys; pk < pubkeys + npubkeys; pk++)
{
+ *p++ = ' ';
p = grub_stpcpy (p, "--pubkey '");
p = grub_stpcpy (p, *pk);
*p++ = '\'';
- *p++ = ' ';
}
for (md = modules.entries; *md; md++)
{
+ *p++ = ' ';
*p++ = '\'';
p = grub_stpcpy (p, *md);
*p++ = '\'';
- *p++ = ' ';
}
*p = '\0';
- grub_util_info ("grub-mkimage --directory '%s' --prefix '%s'"
- " --output '%s' "
+ grub_util_info ("grub-mkimage --directory '%s' --prefix '%s' --output '%s'"
" --dtb '%s' "
"--sbat '%s' "
- "--format '%s' --compression '%s' %s %s %s\n",
- dir, prefix,
- outname, dtb ? : "", sbat ? : "", mkimage_target,
- compnames[compression], note ? "--note" : "",
- disable_shim_lock ? "--disable-shim-lock" : "", s);
+ "--format '%s' --compression '%s'%s%s%s\n",
+ dir, prefix, outname,
+ dtb ? : "", sbat ? : "",
+ mkimage_target, compnames[compression],
+ note ? " --note" : "",
+ disable_shim_lock ? " --disable-shim-lock" : "", s);
free (s);
tgt = grub_install_get_image_target (mkimage_target);
--
2.34.1
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