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authorroot <root@pigstarter.de>2013-11-05 13:24:42 +0100
committerroot <root@pigstarter.de>2013-11-05 13:24:42 +0100
commit5e326f51c58e500285ea3daee91986ee1ea518eb (patch)
tree2b3eccf15e10e4331dcb2d01c9f53620d749f55f /.graveyard/json/sh/json.sh
parentae627d2aa73ea6862af3985f1c07e95c6d493275 (diff)
sandbox -> .graveyard
Diffstat (limited to '.graveyard/json/sh/json.sh')
-rwxr-xr-x.graveyard/json/sh/json.sh116
1 files changed, 116 insertions, 0 deletions
diff --git a/.graveyard/json/sh/json.sh b/.graveyard/json/sh/json.sh
new file mode 100755
index 00000000..79f8529a
--- /dev/null
+++ b/.graveyard/json/sh/json.sh
@@ -0,0 +1,116 @@
+#! /bin/sh
+set -euf
+
+# TODO check json first
+
+# XXX json_key is something like PWD^^
+
+normalize_json() {
+ sed -n '
+ 1s/^/cat<<EOF\n/
+ # TODO handle escaped double quotes
+ s/"[^"]\+"/"$(echo -n & | base64)"/g
+ $s/$/\nEOF/
+ p
+ ' | sh | tr -d '[:space:]'
+}
+
+json_to_sh() {
+ sed -n '
+ s/,/;/g
+ s/\[/begin_json_array;/g; s/\]/end_json_array;/g
+ s/\{/begin_json_object;/g; s/\}/end_json_object;/g
+ s/\("[^"]\+"\):/json_set_key \1;/g
+ s/;\("[^"]\+"\)/;json_set string \1;/g
+ s/;\([0-9.]\+\)/;json_set number `echo -n \1 | base64`;/g
+ s/;;/;/g
+ s/;/\n/g
+ p
+ '
+}
+
+begin_json_object() {
+ push_key %%%MAKEJSONOBJ%%%
+}
+end_json_object() {
+ #echo end_json_object: $json_key >&2
+ pop_key # TODO check if is %%%MAKEJSONOBJ%%%
+ #echo obj: $1 `set | sed -rn "s/^(${json_key}_[a-zA-Z]+)_VALUE=(.*)/\1/p"` >&2
+ #json_set object "`set | sed -rn "s/^(${json_key}_[a-zA-Z]+)_VALUE=(.*)/\1/p"`"
+ json_set object "`set | sed -n "s/^\(${json_key}_[a-zA-Z]\+\)=\(.*\)/\1/p"`"
+}
+begin_json_array() { :; }
+end_json_array() { :; }
+json_push_key() {
+ push_key "`echo -n "$1" | base64 -d`"
+}
+json_set_key() {
+ pop_key
+ json_push_key "$1"
+}
+json_set() {
+ ##echo "typeof_$json_key=$1" >&2
+ ##echo "${json_key}_VALUE=\"$2\"" >&2 # (`echo -n $2 | base64 -d`)" >&2
+ #eval "${json_key}_TYPE=$1"
+ #eval "${json_key}_VALUE=\"$2\""
+ eval "typeof_${json_key}=$1"
+ eval "${json_key}=\"$2\""
+}
+
+push_key() {
+ json_key="${json_key+${json_key}_}$1"
+}
+pop_key() {
+ json_key="`echo $json_key | sed 's/_[^_]\+$//'`"
+}
+
+json() {
+ #eval echo "\"\$`echo -n "$json_key" "$@" | tr "$IFS" _`\" | base64 -d"
+ NAME="`echo -n "$json_key" "$@" | tr "$IFS" _`"
+ #eval "TYPE=\"\$${NAME}_TYPE\""
+ eval "TYPE=\"\$typeof_$NAME\""
+
+ echo -n "$TYPE $NAME: "
+ case "$TYPE" in
+ (object)
+ #eval echo -n \$${NAME}_VALUE
+ eval echo -n \$$NAME
+ ;;
+ #set | sed -rn "s/^(${NAME})_([a-zA-Z]+)[a-zA-Z_]*_VALUE=(.*)/\1_\2/p" |
+ # sort | uniq | tr \\n \ ;;
+ (*) #echo -n "$VALUE";;
+ #eval "VALUE=\"\$(echo -n \"\$${NAME}_VALUE\" | base64 -d)\""
+ #eval echo -n \"\$${NAME}_VALUE\" | base64 -d
+ eval echo -n \$${NAME} | base64 -d
+ esac
+ echo
+}
+
+read_json() {
+ json_key="${1-JSON}"
+ #meh="`cat`"
+ #echo "$meh"
+ ##echo "$meh" | normalize_json | json_to_sh; exit
+ #eval "`echo "$meh" | normalize_json | json_to_sh`"
+ eval "`normalize_json | json_to_sh`"
+}
+
+# TODO print_json x, print_json x ca ... to print as json
+
+read_json "$1"
+echo ====
+set | egrep "^(typeof_)?$json_key[A-Za-z_]*="
+echo ====
+json
+json a
+json b
+json c
+json c ca
+json c cb
+json d
+#echo ====
+#echo $JSON_VALUE
+#echo $JSON_c_cb_VALUE | base64 -d; echo
+
+echo READY.
+#### End of file.