diff options
Diffstat (limited to 'reproduce/software/shell')
| -rwxr-xr-x | reproduce/software/shell/configure.sh | 47 |
1 files changed, 45 insertions, 2 deletions
diff --git a/reproduce/software/shell/configure.sh b/reproduce/software/shell/configure.sh index 68009a2..6694e17 100755 --- a/reproduce/software/shell/configure.sh +++ b/reproduce/software/shell/configure.sh @@ -153,6 +153,38 @@ check_permission () +# Check if there is enough free space available in the build directory +# -------------------------------------------------------------------- +# +# Use this function to check if there is enough free space in a +# directory. It is meant to be passed to the 'if' statement in the +# shell. So if there is enough space, it returns 0 (which translates to +# TRUE), otherwise, the funcion returns 1 (which translates to FALSE). +# +# Expects to be called with two arguments, the first is the threshold and +# the second is the desired directory. The 'df' function checks the given +# path to see where it is mounted on, and how much free space there is on +# that partition (in units of 1024 bytes). +# +# synopsis: +# $ free_space_warning <acceptable_threshold> <path-to-check> +# +# example: +# To check if there is 5MB of space available in /path/to/check +# call the command with arguments as shown below: +# $ free_space_warning 5000 /path/to/check/free/space +free_space_warning() +{ + fs_threshold=$1 + fs_destpath=$2 + return $(df $fs_destpath \ + | awk 'FNR==2 {if($4>'$fs_threshold') print 1; \ + else print 0; }') +} + + + + # Check for C/C++ compilers # ------------------------- @@ -729,14 +761,14 @@ EOF bdir=$(absolute_dir $build_dir) rm -rf $build_dir/$junkname else - echo " ** Can't write in '$build_dir'"; echo + echo " ** Can't write in '$build_dir'"; fi else if mkdir $build_dir 2> /dev/null; then instring="the newly created" bdir=$(absolute_dir $build_dir) else - echo " ** Can't create '$build_dir'"; echo + echo " ** Can't create '$build_dir'"; fi fi @@ -759,8 +791,19 @@ EOF # file permissions. if ! [ x"$bdir" = x ]; then if ! $(check_permission $bdir); then + # Unable to handle permissions well bdir= echo " ** File permissions can't be modified in this directory" + else + # Able to handle permissions, now check for 5GB free space + # in the given partition (note that the number is in units + # of 1024 bytes). If this is not the case, print a warning. + if $(free_space_warning 5000000 $bdir); then + echo " !! LESS THAN 5GB FREE SPACE IN: $bdir" + echo " !! We recommend choosing another partition." + echo " !! Build will continue in 5 seconds..." + sleep 5 + fi fi fi |