diff options
Diffstat (limited to 'src/cpt-lib.in')
| -rw-r--r-- | src/cpt-lib.in | 44 |
1 files changed, 40 insertions, 4 deletions
diff --git a/src/cpt-lib.in b/src/cpt-lib.in index b42d0e3..770e38d 100644 --- a/src/cpt-lib.in +++ b/src/cpt-lib.in @@ -773,16 +773,29 @@ pkg_depends() { (pkg_list "$1" >/dev/null) && return while read -r dep type || [ "$dep" ]; do + # Skip comments and empty lines. + [ "${dep##\#*}" ] || continue # Skip test dependencies unless $CPT_TEST is set to 1. - case $type in test) [ "$CPT_TEST" = 1 ] || continue; esac + # + # Skip make dependencies on the 'tree' operation for child packages + # or when the 'first-nomake' argument is given. + case $type in + test) [ "$CPT_TEST" = 1 ] || continue ;; + make) [ "$2" = tree ] && [ -z "${3#first-nomake}" ] && continue + esac - # Recurse through the dependencies of the child packages. - [ "${dep##\#*}" ] && pkg_depends "$dep" + # Recurse through the dependencies of the child packages. Forward + # the 'tree' operation. + if [ "$2" = tree ]; then + pkg_depends "$dep" tree + else + pkg_depends "$dep" + fi done 2>/dev/null < "$(pkg_find "$1")/depends" ||: # After child dependencies are added to the list, # add the package which depends on them. - [ "$2" = explicit ] || deps="$deps $1 " + [ "$2" = explicit ] || [ "$3" ] || deps="$deps $1 " } } @@ -1822,6 +1835,29 @@ pkg_get_base() ( if [ "$nonl" ]; then printf '%s ' "$@"; else printf '%s\n' "$@"; fi ) +pkg_gentree() ( + # Generate an ordered dependency tree of a package. Useful for testing + # whether the generated dependency tree is enough to actually building a + # given package. A second argument can be given as a combination of + # characters (similar to 'tar(1)' keys) which will be used as an option + # parser. See the documentation for more information on the keys. + deps='' reverse='' nonl='' make_deps=first + for op in $(sepchar "$2"); do + case "$op" in + b) deps="$(pkg_get_base nonl)" ;; + x) make_deps=first-nomake ;; + r) reverse=1 ;; + n) nonl=1 ;; + *) return 1 + esac + done + pkg_depends "$1" tree "${make_deps:+first}" + eval set -- "$deps" + pkg_order "$@" + if [ "$reverse" ]; then eval set -- "$redro"; else eval set -- "$order"; fi + if [ "$nonl" ]; then printf '%s ' "$@"; else printf '%s\n' "$@"; fi +) + pkg_clean() { # Clean up on exit or error. This removes everything related # to the build. |