2 # mktexupd -- update ls-R with a new entry.
4 # Primarily written by Thomas Esser, Karl Berry, and Olaf Weber.
7 version
='$Id: mktexupd 34656 2014-07-18 23:38:50Z karl $'
9 # preferentially use subprograms from our own directory.
10 mydir
=`echo "$0" | sed 's,/[^/]*$,,'`
11 mydir
=`cd "$mydir" && pwd`
12 PATH
="$mydir:$PATH"; export PATH
14 usage
="Usage: $0 DIR FILE.
15 Update the ls-R file with an entry for FILE in DIR.
17 Report bugs to: tex-k@tug.org
18 TeX Live home page: <http://tug.org/texlive/>
23 # Common code for all scripts.
24 : ${MT_TEXMFMAIN=`kpsewhich --expand-path='$TEXMFMAIN'`}
25 : ${MT_MKTEX_OPT=`kpsewhich --format='web2c files' mktex.opt`}
26 test -n "$MT_MKTEX_OPT" || MT_MKTEX_OPT
="$MT_TEXMFMAIN/web2c/mktex.opt"
27 if test ! -f "$MT_MKTEX_OPT"; then
28 echo "$0: Cannot find mktex.opt; check your installation." >&2
36 test -d "$dir" ||
{ echo "$0: $dir not a directory." >&2; exit 1; }
37 test -f "$dir/$file" ||
{ echo "$0: $dir/$file not a file." >&2; exit 1; }
39 OIFS
=$IFS; IFS
=$SEP; set x
`kpsewhich -show-path=ls-R`; shift; IFS
=$OIFS
44 ${d}|
${d}/*) TEXMFLS_R
="$d"; break;;
47 test -n "$TEXMFLS_R" ||
exit 0
48 db_file
="$TEXMFLS_R/ls-R"
49 db_file_lc
="$TEXMFLS_R/ls-r"
51 test ! -f "$db_file" && test -f "$db_file_lc" && db_file
="$db_file_lc"
52 test -f "$db_file" ||
{ mktexlsr
"$TEXMFLS_R"; exit; }
53 test -w "$db_file" ||
{ echo "$0: $db_file unwritable." >&2; exit 1; }
55 test "x`sed '1s/
$//;1q' \"$db_file\"`" = "x$ls_R_magic" \
56 ||
test "x`sed '1s/
$//;1q' \"$db_file\"`" = "x$old_ls_R_magic" \
57 ||
{ echo "$0: $db_file lacks magic string \`$ls_R_magic'." >&2; exit 1; }
59 # Change `$TEXMFLS_R/' to `./'.
60 dir
=`echo $dir | sed "s%^$TEXMFLS_R/%./%g"`
62 # May as well always put in a new directory entry; presumably cron will
63 # come along soon enough and clean things up.
64 echo "$dir:" >>"$db_file"
65 echo "$file" >>"$db_file"