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setup distro variant in CHROME_VERSION_EXTRA
[packages/chromium-browser.git] / chromium-browser.sh
1 #!/bin/sh
2
3 # Allow the user to override command-line flags, http://bugs.gentoo.org/357629
4 # This is based on Debian's chromium-browser package, and is intended
5 # to be consistent with Debian.
6 if [ -f /etc/chromium-browser/default ] ; then
7         . /etc/chromium-browser/default
8 fi
9
10 # Always use our ffmpeg libs.
11 CHROMIUM_DIR=@libdir@
12 export LD_LIBRARY_PATH=$CHROMIUM_DIR${LD_LIBRARY_PATH:+:"$LD_LIBRARY_PATH"}
13
14 # for to find xdg-settings
15 export PATH=@libdir@${PATH:+:"$PATH"}
16
17 # chromium needs /dev/shm being mounted
18 m=$(awk '$2 == "/dev/shm" && $3 == "tmpfs" {print}' /proc/mounts)
19 if [ -z "$m" ]; then
20         cat >&2 <<-'EOF'
21         Chromium needs /dev/shm being mounted for Shared Memory access.
22
23         To do so, invoke (as root):
24         mount -t tmpfs -o rw,nosuid,nodev,noexec none /dev/shm
25
26         EOF
27 fi
28
29 # lsb_release is slow so try to source the static file /etc/lsb-release
30 # instead, and fallback to lsb_release if we didn't get the information we need
31 if [ -e /etc/lsb-release ] ; then
32         . /etc/lsb-release
33 fi
34 DIST=${DISTRIB_ID:-$(lsb_release -si)}
35 RELEASE=${DISTRIB_CODENAME:-$(lsb_release -sc)}
36
37 # Set CHROME_VERSION_EXTRA visible in the About dialog and in about:version
38 export CHROME_VERSION_EXTRA="$DIST Linux $RELEASE"
39
40 # Let the wrapped binary know that it has been run through the wrapper
41 export CHROME_WRAPPER="$(readlink -f "$0")"
42
43 # Google Chrome has a number of command line switches which change the behavior of Chrome
44 # This param allows you to set extra args for browser startup.
45 # See: http://peter.sh/experiments/chromium-command-line-switches/
46 CHROME_FLAGS_FILE="${XDG_CONFIG_HOME:-$HOME/.config}/chromium/Chrome Flags"
47 if [ -f "$CHROME_FLAGS_FILE" ]; then
48         # All lines starting with # are ignored
49         CHROMIUM_USER_FLAGS=$(grep -v '^#' "$CHROME_FLAGS_FILE")
50 fi
51
52 # Prefer user defined CHROMIUM_USER_FLAGS (from env) over system
53 # default CHROMIUM_FLAGS (from /etc/chromium-browser/default).
54 CHROMIUM_FLAGS=${CHROMIUM_USER_FLAGS:-"$CHROMIUM_FLAGS"}
55
56 # Google guys cannot properly handle comma, so download speed/est is shown
57 # as not a number (NaN). Workaround that with LC_NUMERIC=C
58 export LC_NUMERIC=C
59
60 # load PepperFlash if present
61 PEPFLASH=$(readlink -f $CHROMIUM_DIR/../browser-plugins/PepperFlash)
62 if [ -f $PEPFLASH/manifest.ver ]; then
63         . $PEPFLASH/manifest.ver
64         PEPPERFLASH_ARGS="--ppapi-flash-path=$PEPFLASH/libpepflashplayer.so --ppapi-flash-version=$version"
65 fi
66
67 exec $CHROMIUM_DIR/chromium-browser $PEPPERFLASH_ARGS $CHROMIUM_FLAGS "$@"
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