Commit | Line | Data |
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5a979ce6 FF |
1 | #!/bin/sh |
2 | ||
3 | if [ $# != 0 ]; then | |
4 | echo "termux-chroot: Setup a chroot to mimic a normal Linux file system" | |
5 | echo "" | |
6 | echo "Execute without arguments to run a chroot with traditional file system" | |
7 | echo "hierarchy (having e.g. the folders /bin, /etc and /usr) within Termux." | |
8 | exit | |
9 | fi | |
10 | ||
11 | # For the /system/bin/linker(64) to be found: | |
12 | ARGS="-b /system:/system" | |
13 | ||
14 | # Bind $PREFIX so Termux programs expecting | |
15 | # to find e.g. configurations files there work. | |
16 | ARGS="$ARGS -b $PREFIX/..:$PREFIX/.." | |
17 | ||
18 | # Mimic traditional Linux file system hierarchy - /usr: | |
19 | ARGS="$ARGS -b $PREFIX:/usr" | |
20 | ||
21 | # Mimic traditional Linux file system hierarchy - other Termux dirs: | |
22 | for f in bin etc lib share tmp var; do | |
23 | ARGS="$ARGS -b $PREFIX/$f:/$f" | |
24 | done | |
25 | ||
26 | # Mimic traditional Linux file system hierarchy- system dirs: | |
27 | for f in dev proc; do | |
28 | ARGS="$ARGS -b /$f:/$f" | |
29 | done | |
30 | ||
31 | # Set /home as current directory: | |
32 | ARGS="$ARGS --cwd=/home" | |
33 | ||
34 | # Root of the file system: | |
35 | ARGS="$ARGS -r $PREFIX/.." | |
36 | ||
37 | # Program to execute: | |
38 | PROGRAM=/bin/bash | |
39 | if [ -x $HOME/.termux/shell ]; then | |
40 | PROGRAM=`readlink -f $HOME/.termux/shell` | |
41 | fi | |
42 | ARGS="$ARGS $PROGRAM -l" | |
43 | ||
44 | export HOME=/home | |
45 | $PREFIX/bin/proot $ARGS |