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-rwxr-xr-xsetup-apkrepos.in297
1 files changed, 67 insertions, 230 deletions
diff --git a/setup-apkrepos.in b/setup-apkrepos.in
index 310125a..468e65e 100755
--- a/setup-apkrepos.in
+++ b/setup-apkrepos.in
@@ -25,31 +25,17 @@ get_hostname_from_url() {
echo ${n%%/*}
}
-count() {
- echo $1 | sed 's/ /\n/g' | wc -l
-}
-
prompt_setup_method() {
- while true; do
- echo "How would you like to set up internet apk repositories?"
- echo -e "r) Automatically pick a random mirror"
- echo -e "f) Automatically pick the fastest mirror (must be connected)"
- echo -e "l) Manually pick mirror from list"
- echo -e "e) Manually enter local/remote mirror(s)"
- echo -e "n) Do not configure internet apk repositories at all"
- echo -en "\nPlease select how to setup APK repositories (r/f/l/e/n) [n]: "
- default_read setup_method n
- case "$setup_method" in
- r|f|l|e|n) break;;
- esac
- done
+ echo "r) Add random from the above list"
+ echo "f) Detect and add fastest mirror from above list"
+ echo "e) Edit /etc/apk/repositores with text editor"
+ echo ""
+ echo -n "Enter mirror number (1-$mirror_count) or URL to add (or r/f/e/done) [$1]: "
}
-get_random_mirror() {
+add_random_mirror() {
local i=0
- local mirror_count=$(count $MIRRORS)
local random_mirror_index=$(( $RANDOM % $mirror_count ))
- local random_mirror_hostname
echo -n "Picking random mirror... "
for mirror in $MIRRORS; do
@@ -58,11 +44,10 @@ get_random_mirror() {
fi
i=$(( $i + 1 ))
done
-
- echo "using $(get_hostname_from_url $mirror)"
+ add_mirror $mirror
}
-get_fastest_mirror() {
+add_fastest_mirror() {
local tmp_mirror_nslookup
local tmp_mirror_time
local tmp_mirror_time_failed
@@ -89,237 +74,89 @@ get_fastest_mirror() {
fi
done
mirror=$mirror_lowest_rtt_mirror
- echo "using $(get_hostname_from_url $mirror)"
+ add_mirror "$mirror"
}
+# show mirrors and store how many in global mirror_count
show_mirror_list() {
- local mirror i=1
+ local mirror i=0
+ mirror_count=0
+ [ -z "$MIRRORS" ] && return
echo ""
+ echo "Available mirrors:"
for mirror in $MIRRORS; do
- echo "$i) $(get_hostname_from_url $mirror)"
i=$(($i + 1))
+ echo "$i) $(get_hostname_from_url $mirror)"
done
+ echo ""
+ mirror_count=$i
}
-prompt_mirror_list() {
- local i
- local mirror_hostname
- local mirror_index
- local mirror_count=$(count $MIRRORS)
-
- while true; do
- show_mirror_list
- echo -en "\nPlease select a mirror from the above list: "
- read mirror_index
- case $mirror_index in
- [1-9]|[1-9][0-9])
- if [ $mirror_index -ge 1 -a $mirror_index -le $mirror_count ]; then
- break
- fi
- ;;
- esac
- done
-
+add_from_list() {
+ local mirror_index=$1
+ if [ $mirror_index -lt 1 ] || [ $mirror_index -gt $mirror_count ]; then
+ return 1
+ fi
set $MIRRORS
eval "mirror=\$$mirror_index"
- echo "Mirror chosen: $(get_hostname_from_url $mirror)"
-}
-
-add_repo() {
- local new_repo=$1
-
- if [ ${#new_repos} -eq 0 ]; then
- new_repos="$new_repo"
- else
- new_repos=`echo -e "$new_repos\n$new_repo"`
- fi
-}
-
-prompt_custom_mirror() {
- local start_fresh=$1
- local called_by_self=${2-0}
- local new_repo
- local add_another
-
- while true; do
- echo -e "\nPlease enter a local path or URL to the mirror:"
- read new_repo
- case "$new_repo" in
- /*|http://*|ftp://*|https://*)
- # Allow for local paths and http/ftp/https URLs
- break;;
- esac
- done
-
- add_repo "$new_repo"
-
- while true; do
- echo -en "\nDo you want to add another mirror? [y/n]: "
- read add_another
- case "$add_another" in
- [yY]) prompt_custom_mirror 0 1; break;;
- [nN]) break;;
- esac
- done
-
- if [ $called_by_self -eq 0 ]; then
- echo -n "Updating ${APKREPOS_PATH}... "
- if [ $start_fresh -eq 1 ]; then
- echo "$new_repos" > "$APKREPOS_PATH" || die "failed."
- elif [ $start_fresh -eq 0 ]; then
- echo "$new_repos" >> "$APKREPOS_PATH" || die "failed."
- fi
- echo "done."
- fi
-}
-
-prompt_clear_repositories() {
- local start_fresh
-
- while true; do
- echo -en "\nBefore adding custom mirrors, do you want to clear\n"
- echo -n "${APKREPOS_PATH} and start fresh? [y/n]: "
- read start_fresh
- case "$start_fresh" in
- [yY]) start_fresh=1; break;;
- [nN]) start_fresh=0; break;;
- esac
- done
-
- prompt_custom_mirror $start_fresh
-}
-
-prompt_alpine_release() {
- local i
- local release_index
- local release_count=$(count $RELEASES)
-
- while true; do
- echo -en "\n"
- i=1
- for _release in $RELEASES; do
- echo "$i) $_release"
- i=$(( $i + 1 ))
- done
-
- echo -n "Please select a release from the above list: "
- read release_index
- case "$release_index" in
- [1-9]|[1-9][0-9])
- if [ $release_index -ge 1 -a $release_index -le $release_count ]; then
- break
- fi
- ;;
- esac
- done
-
- set $RELEASES
- _tmp="\$$release_index"
- release=`eval echo $_tmp`
-
- echo "Release chosen: $release"
+ add_mirror "$mirror"
}
get_alpine_release() {
- local change_release
-
- release=`apk version "alpine-base" 2>/dev/null | sed -r -e '/alpine-base/!d' -e 's/alpine-base-//' -e 's/^([^ ]+)-r[0-9]+[ ]*=.*$/\1/'`
- case "$release" in
+ local version=$(cat /etc/alpine-release 2>/dev/null)
+ case "$version" in
*_git*) release="edge";;
[0-9]*.[0-9]*.[0-9]*)
# release in x.y.z format, cut last digit
- release=v${release%.[0-9]*};;
+ release=v${version%.[0-9]*};;
+ *) # fallback to edge
+ release="edge";;
esac
- while true; do
- echo -en "\nSystem release is: $release. Change? (i.e., to upgrade) [y/N]: "
- default_read change_release "n"
- case "$change_release" in
- [nN]) break;;
- [yY]) prompt_alpine_release; break;;
- esac
- done
}
-update_apk_repositories() {
- new_repos=
- local apkrepo
- local new_repo
- local main_repo_exists=0
- local testing_repo_exists=0
- local enable_testing
-
- # Prompt user to enable the testing repo.
- while true; do
- echo -en "\nDo you want to enable the testing repository? [y/N]: "
- default_read enable_testing "n"
- case "$enable_testing" in
- [yY]) enable_testing=1; break;;
- [nN]) enable_testing=0; break;;
- esac
- done
-
- # Update existing repositories to the new mirror selection
- echo -n "Updating ${APKREPOS_PATH}... "
- for apkrepo in $APKREPOS; do
- case "$apkrepo" in
- */alpine/*/main*)
- new_repo="${mirror}${release}/main"
- main_repo_exists=1
- ;;
- */alpine/*/testing*)
- if [ $enable_testing -eq 1 ]; then
- new_repo="${mirror}${release}/testing"
- else
- new_repo="#${mirror}${release}/testing"
- fi
- testing_repo_exists=1
- ;;
- *)
- new_repo="$apkrepo"
- ;;
- esac
-
- add_repo "$new_repo"
- done
-
- # Add main repo if not found
- if [ $main_repo_exists -eq 0 ]; then
- add_repo "${mirror}${release}/main"
- fi
-
- # Add testing repo if not found
- if [ $testing_repo_exists -eq 0 ]; then
- if [ $enable_testing -eq 1 ]; then
- add_repo "${mirror}${release}/testing"
- else
- add_repo "#${mirror}${release}/testing"
- fi
- fi
+add_mirror() {
+ local mirror="$1"
+ echo "$mirror/$release/main" >> $APKREPOS_PATH
+ echo "#$mirror/$release/testing" >> $APKREPOS_PATH
+ echo "" >> $APKREPOS_PATH
+ echo "Added mirror $(get_hostname_from_url $mirror)"
+}
- # Update repositories file
- echo "$new_repos" > "$APKREPOS_PATH" || die "failed."
- echo "done."
+add_from_url() {
+ echo "$1" >> $APKREPOS_PATH
+ echo "" >> $APKREPOS_PATH
}
+edit_repositories() {
+ local md5=$(md5sum $APKREPOS_PATH)
+ ${EDITOR:-vi} "$APKREPOS_PATH"
+ # return true if file changed
+ test "$(md5sum $APKREPOS_PATH)" != "$md5"
+}
# main
-prompt_setup_method
-
-case "$setup_method" in
- r) get_random_mirror;;
- f) get_fastest_mirror;;
- l) prompt_mirror_list;;
- e) prompt_clear_repositories;;
-esac
-
-if [ "$setup_method" != "e" ]; then
- # It doesn't make sense to run get_alpine_release for custom_mirror
- get_alpine_release
+get_alpine_release
+default_answer=f
+changed=
+while true; do
+ show_mirror_list
+ prompt_setup_method $default_answer
+
+ default_read answer $default_answer
+ case "$answer" in
+ "done") break;;
+ [0-9]*) add_from_list $answer && changed=1;;
+ /*|http://*|ftp://*|https://*) add_from_url "$answer" && changed=1;;
+ r) add_random_mirror && changed=1;;
+ f) add_fastest_mirror && changed=1;;
+ e) edit_repositories && changed=1 && break;;
+ esac
+ if [ -n "$changed" ]; then
+ default_answer="done"
+ fi
+done
- # prompt_custom_mirror() will update the apk repositories file instead
- update_apk_repositories
+if [ -n "$changed" ]; then
+ echo -n "Updating repository indexes... "
+ apk update -q && echo "done."
fi
-
-echo -n "Updating repository indexes... "
-apk update -q && echo "done."
-