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[iso] add label update workaround for ArchLinux derivatives

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This commit is contained in:
Pete Batard 2016-08-14 15:45:29 +02:00
parent ce8fbd9934
commit ce6ded2111
2 changed files with 21 additions and 9 deletions
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20
src/iso.c
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@ -58,6 +58,7 @@ uint32_t GetInstallWimVersion(const char* iso);
typedef struct {
BOOLEAN is_syslinux_cfg;
BOOLEAN is_grub_cfg;
BOOLEAN is_arch_cfg;
BOOLEAN is_old_c32[NB_OLD_C32];
} EXTRACT_PROPS;
@ -80,6 +81,7 @@ static const char* install_wim_name[] = { "install.wim", "install.swm" };
static const char* grub_dirname = "/boot/grub/i386-pc";
static const char* grub_cfg = "grub.cfg";
static const char* syslinux_cfg[] = { "isolinux.cfg", "syslinux.cfg", "extlinux.conf" };
static const char* arch_cfg[] = { "archiso_sys32.cfg", "archiso_sys64.cfg" };
static const char* isolinux_tmp = ".\\isolinux.tmp";
static const char* isolinux_bin[] = { "isolinux.bin", "boot.bin" };
static const char* pe_dirname[] = { "/i386", "/minint" };
@ -158,6 +160,15 @@ static BOOL check_iso_props(const char* psz_dirname, int64_t i_file_length, cons
props->is_old_c32[i] = TRUE;
}
// Check for ArchLinux derivatives config files
if (!scan_only) {
for (i = 0; i<ARRAYSIZE(arch_cfg); i++) {
if (safe_stricmp(psz_basename, arch_cfg[i]) == 0) {
props->is_arch_cfg = TRUE;
}
}
}
// Check for GRUB artifacts
if (scan_only) {
if (safe_stricmp(psz_dirname, grub_dirname) == 0)
@ -260,11 +271,12 @@ static void fix_config(const char* psz_fullpath, const char* psz_path, const cha
// Workaround for config files requiring an ISO label for kernel append that may be
// different from our USB label. Oh, and these labels must have spaces converted to \x20.
if ((props->is_syslinux_cfg) || (props->is_grub_cfg)) {
if ((props->is_syslinux_cfg) || (props->is_grub_cfg) || (props->is_arch_cfg)) {
iso_label = replace_char(img_report.label, ' ', "\\x20");
usb_label = replace_char(img_report.usb_label, ' ', "\\x20");
if ((iso_label != NULL) && (usb_label != NULL)) {
if (replace_in_token_data(src, (props->is_syslinux_cfg) ? "append" : "linuxefi", iso_label, usb_label, TRUE) != NULL)
if (replace_in_token_data(src, (props->is_grub_cfg) ? "linuxefi" : "append",
iso_label, usb_label, TRUE) != NULL)
uprintf(" Patched %s: '%s' ⇨ '%s'\n", src, iso_label, usb_label);
}
safe_free(iso_label);
@ -451,7 +463,7 @@ static int udf_extract_files(udf_t *p_udf, udf_dirent_t *p_udf_dirent, const cha
// The drawback however is with cancellation. With a large file, CloseHandle()
// may take forever to complete and is not interruptible. We try to detect this.
ISO_BLOCKING(safe_closehandle(file_handle));
if (props.is_syslinux_cfg || props.is_grub_cfg)
if (props.is_syslinux_cfg || props.is_grub_cfg || props.is_arch_cfg)
fix_config(psz_sanpath, psz_path, psz_basename, &props);
safe_free(psz_sanpath);
}
@ -594,7 +606,7 @@ static int iso_extract_files(iso9660_t* p_iso, const char *psz_path)
uprintf(" Could not set timestamp: %s", WindowsErrorString());
}
ISO_BLOCKING(safe_closehandle(file_handle));
if (props.is_syslinux_cfg || props.is_grub_cfg)
if (props.is_syslinux_cfg || props.is_grub_cfg || props.is_arch_cfg)
fix_config(psz_sanpath, psz_path, psz_basename, &props);
safe_free(psz_sanpath);
}