diff options
author | makefu <github@syntax-fehler.de> | 2013-11-06 19:31:15 +0100 |
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committer | makefu <github@syntax-fehler.de> | 2013-11-06 19:31:15 +0100 |
commit | 4140374e82f761b8aff74391d0f6c7c98f8abcd6 (patch) | |
tree | c176d889a5deedffd5f90ff5139c593548194fd7 /ship/lib/core | |
parent | ec217561231481671be9e33ce8270ca2b7041a9c (diff) |
ship/lib/core: add esudo, get_hostname
Diffstat (limited to 'ship/lib/core')
-rw-r--r-- | ship/lib/core | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/ship/lib/core b/ship/lib/core index fb346f88..3a6b33ff 100644 --- a/ship/lib/core +++ b/ship/lib/core @@ -6,6 +6,17 @@ exists(){ type "$1" >/dev/null 2>/dev/null; } is_root(){ test $(id -u) -eq 0 } + +esudo(){ + # becomes root with sudo powers + # unless nosudo env is set + if test "${nosudo-false}" != true || is_root; then + echo "we're going sudo..." >&2 + exec sudo -E "$0" "$@" + exit 23 # go to hell + fi +} + get_hostname(){ # finds the current hostname # if ENV HOSTN is set echo $HOSTN @@ -30,3 +41,22 @@ get_hostname(){ line_to_dot(){ while read line; do printf .; done; } + + +get_os() +{ + # TODO: find all the release files + #if grep -q 'Linux' /etc/*release 2>/dev/null || grep -qe 'Linux' /etc/issue 2>/dev/null; then + if grep -q 'Linux' /etc/lsb-release 2>/dev/null || grep -q 'Linux' /etc/issue 2>/dev/null; then + echo 'linux' + elif exists getprop ; then + echo 'android' + elif test -e /etc/openwrt_release; then + echo 'openwrt' + elif uname -s | grep -qi 'darwin'; then + echo 'osx' + else + warn "Cannot determine your operating system, falling back to Linux" + echo 'linux' + fi +} |