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Gentoo's Bugzilla – Attachment 372074 Details for
Bug 503854
Vala compiler lacks an eselect file.
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eselect module for vala compiler
vala.eselect (text/plain), 3.54 KB, created by
rastersoft
on 2014-03-08 12:34:44 UTC
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Description:
eselect module for vala compiler
Filename:
MIME Type:
Creator:
rastersoft
Created:
2014-03-08 12:34:44 UTC
Size:
3.54 KB
patch
obsolete
># -*-eselect-*- vim: ft=eselect ># Copyright 2005-2014 Gentoo Foundation ># Distributed under the terms of the GNU GPL version 2 or later > >DESCRIPTION="Manage the /usr/bin/valac symlink" >MAINTAINER="rastersoft@gmail.com" > ># sort function for vala versions, to be used in a pipe >sort_kernel_versions() { > local vsort="sort --version-sort" > # Test if our sort supports the --version-sort option > # (should be GNU sort, since the kernel module is GNU/Linux specific) > ${vsort} </dev/null &>/dev/null || vsort=sort > > # We sort vala versions as follows: > # 1. Run sed to prepend the version string by the numeric version > # and an additional rank indicator that is 0 for release candidates > # or 1 otherwise. After this step we have, for example: > # 2.6.29 1 valac-0.22 > # 2.6.29 0 valac-0.22-rc2 > # 2. sort --version-sort > # 3. Run sed again to remove the prepended keys from step 1. > sed -e 's/^\(valac-\)\?\([[:digit:].]\+\)[-_]rc/\2 0 &/' \ > -e 't;s/^\(valac-\)\?\([[:digit:].]\+\)/\2 1 &/' \ > | LC_ALL=C ${vsort} | sed 's/.* //' >} > ># find a list of vala symlink targets >find_targets() { > local f > for f in "${EROOT}"/usr/bin/valac-[[:digit:]]*\.[[:digit:]]*; do > basename "${f}" | sed 's/valac-//' > done >} > ># remove the vala symlink >remove_symlink() { > rm "${EROOT}/usr/bin/valac" > rm -f "${EROOT}/usr/bin/vala" > rm -f "${EROOT}/usr/bin/vala-gen-introspect" > rm -f "${EROOT}/usr/bin/vapigen" > rm -f "${EROOT}/usr/bin/vapicheck" >} > ># set the vala symlink >set_symlink() { > local target=$1 > > if is_number "${target}"; then > local targets=( $(find_targets) ) > target=${targets[target-1]} > fi > > if [[ -z "valac-${target}" ]]; then > die -q "Target \"$1\" doesn't appear to be valid!" > elif [[ -f ${EROOT}/usr/bin/valac-${target} ]]; then > ln -s "valac-${target}" "${EROOT}/usr/bin/valac" > ln -s "valac-${target}" "${EROOT}/usr/bin/vala" > ln -s "vala-gen-introspect-${target}" "${EROOT}/usr/bin/vala-gen-introspect" > ln -s "vapigen-${target}" "${EROOT}/usr/bin/vapigen" > ln -s "vapicheck-${target}" "${EROOT}/usr/bin/vapicheck" > else > die -q "Target \"$1\" doesn't appear to be valid!" > fi >} > >### show action ### > >describe_show() { > echo "Show the current vala symlink" >} > >do_show() { > write_list_start "Current vala symlink:" > if [[ -L ${EROOT}/usr/bin/valac ]]; then > local valac=$(canonicalise "${EROOT}/usr/bin/valac") > write_kv_list_entry "${valac%/}" "" > else > write_kv_list_entry "(unset)" "" > fi >} > >### list action ### > >describe_list() { > echo "List available vala symlink targets" >} > >do_list() { > local i targets=( $(find_targets) ) > > write_list_start "Available vala symlink targets:" > for (( i = 0; i < ${#targets[@]}; i++ )); do > [[ ${targets[i]} = \ > $(basename "$(canonicalise "${EROOT}/usr/bin/valac")" | sed 's/valac-//') ]] \ > && targets[i]=$(highlight_marker "${targets[i]}") > done > write_numbered_list -m "(none found)" "${targets[@]}" >} > >### set action ### > >describe_set() { > echo "Set a new vala symlink target" >} > >describe_set_parameters() { > echo "<target>" >} > >describe_set_options() { > echo "target : Target name or number (from 'list' action)" >} > >do_set() { > [[ -z $1 ]] && die -q "You didn't tell me what to set the symlink to" > [[ $# -gt 1 ]] && die -q "Too many parameters" > > if [[ -L ${EROOT}/usr/bin/valac ]]; then > # existing symlink > remove_symlink || die -q "Couldn't remove existing symlink" > set_symlink "$1" || die -q "Couldn't set a new symlink" > elif [[ -e ${EROOT}/usr/bin/valac ]]; then > # we have something strange > die -q "${EROOT}/usr/bin/valac exists but is not a symlink" > else > set_symlink "$1" || die -q "Couldn't set a new symlink" > fi >}
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bug 503854
: 372074