tazpkg view modules/find-depends @ rev 847
Add 'mkdb' description to 'usage' and English docs. Refresh French translation (thanks Lucas Levrel)
| author | Aleksej Bobylev <al.bobylev@gmail.com> |
|---|---|
| date | Sat Oct 10 14:52:10 2015 +0300 (2015-10-10) |
| parents | a02e36d44d06 |
| children | 3af642cd5e69 |
line source
1 #!/bin/sh
2 # TazPkg - Tiny autonomous zone packages manager, hg.slitaz.org/tazpkg
3 # find-depends - TazPkg module
4 # Functions that are common to tazpkg and tazpkg-convert, and sourced by them.
7 # search dependencies for files in $TMP_DIR/$file/fs
9 find_depends() {
10 DEFAULT_DEPENDS='glibc-base gcc-lib-base'
12 [ ! -f "$PKGS_DB/files.list.lzma" ] && tazpkg recharge >/dev/null
14 for i in "$PKGS_DB/files.list.lzma" \
15 "$PKGS_DB/undigest/"*"/files.list.lzma"; do
16 [ -f "$i" ] && lzma d "$i" -so >> "$TMP_DIR/files.list"
17 done
19 _ 'Find depends...' 1>&2
20 libs_found=''
21 find "$1" -type f | \
22 while read chkfile; do
23 [ "$(dd bs=1 skip=1 count=3 < "$chkfile" 2>/dev/null)" != 'ELF' ] && continue
25 case "$chkfile" in
26 *.o|*.ko|*.ko.gz|*.ko.xz) continue;;
27 esac
29 for lib in $(LD_TRACE_LOADED_OBJECTS=1 /lib/ld*.so "$chkfile" 2>/dev/null | sed '/=>/!d;s/ =>.*//'); do
30 case " $libs_found " in
31 *\ $lib\ *) continue;;
32 esac
33 libs_found="$libs_found $lib"
34 case "$lib" in
35 statically|linux-gate.so*|ld-*.so|*/ld-*.so) continue;;
36 esac
37 find "${1:-$TMP_DIR/$file/fs}" | grep -q /$lib$ && continue
39 _n 'for %s' "$lib" 1>&2
40 echo -ne ' \r' 1>&2
42 for dep in $(fgrep "$lib" "$TMP_DIR/files.list" | cut -d: -f1); do
43 case " $DEFAULT_DEPENDS " in
44 *\ $dep\ *) continue 2;;
45 esac
46 grep -qs "^$dep$" "$TMP_DIR/depends" && continue 2
47 done
49 if [ -n "$dep" ]; then
50 echo "$dep" >> "$TMP_DIR/depends"
51 else
52 grep -qs ^$lib$ "$TMP_DIR/unresolved" ||
53 echo "$lib" >> "$TMP_DIR/unresolved"
54 fi
55 done
56 done
58 spc=''
59 [ -s "$TMP_DIR/depends" ] &&
60 sort < "$TMP_DIR/depends" 2>/dev/null | uniq | \
61 while read file; do
62 echo -n "$spc$file"
63 spc=' '
64 done
65 }