Mercurial > hg > aboriginal

comparison sources/more/record-commands.sh @ 897:850da666acc6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Redo command recording: no longer RECORD_COMMMANDS config entry, now sources/more/record-commands.sh run to set up the wrapper (either before or after host-tools.sh). General cleanup and simplification of code this interacted with, plus clean up bit rot in the reporting.
author Rob Landley <rob@landley.net>
date Sat, 21 Nov 2009 04:27:58 -0600
parents
children 726cac165450
comparison
equal deleted inserted replaced
896:edc150001472 897:850da666acc6
1 #!/bin/bash
2
3 source sources/include.sh || exit 1
4
5 # Build a wrapper that records each command line the build runs out of the
6 # host's $PATH, so we know exactly what commands the build uses.
7
8 # (Note: this misses things called via absolute paths, such as the #!/bin/bash
9 # at the start of shell scripts.)
10
11 echo "=== Setting up command recording wrapper"
12
13 PATH="$OLDPATH"
14 blank_tempdir "$WRAPDIR"
15 blank_tempdir "$BUILD/logs"
16
17 # Populate a directory of symlinks with every command in the $PATH.
18
19 # For each each $PATH element, loop through each file in that directory,
20 # and create a symlink to the wrapper with that name. In the case of
21 # duplicates, keep the first one.
22
23 echo "$PATH" | sed 's/:/\n/g' | while read i
24 do
25 ls -1 "$i" | while read j
26 do
27 ln -s wrappy "$WRAPDIR/$j" 2>/dev/null
28 done
29 done
30
31 # Build the wrapper
32 $CC -Os "$SOURCES/toys/wrappy.c" -o "$WRAPDIR/wrappy" || dienow