1 files changed, 123 insertions, 4 deletions

diff --git a/alg b/alg
index 79bca9b..fcfdb26 100755
--- a/alg
+++ b/alg
@@ -6,7 +6,11 @@
 # Example: alg c UBL E - prints out all first algs for UBL-FDR-*
 
 usage() {
-        echo "Usage: alg [[edit] (c|e|w|x) [buffer] (1 letter|2 letters)]"
+        echo "Usage:"
+        echo "alg"
+        echo "alg edit (c|e|w|x) [buffer] (1 letter|2 letters)"
+        echo "alg export (c|e|w|x)"
+        echo "alg publish"
 }
 
 default_editor=vi
@@ -178,13 +182,128 @@ showall_x() {
         done
 }
 
+export_csv_c() {
+        sorted_letters="d b c l n p m k z f j v w g a o e s r u t"
+        buffer="$cbuffer"
+        f="$basedir/corners/$buffer"
+        printf '"",'
+        for first in $sorted_letters; do
+                printf '"%s",' "$(corner $first)"
+        done
+        printf '\n'
+        for first in $sorted_letters; do
+                firstpiece="$(corner $first)"
+                printf '"%s",' "$firstpiece"
+                for second in $sorted_letters; do
+                        g="$f/$firstpiece/$(corner $second)"
+                        if [ "$first" = "$second" ] || [ ! -f "$g" ]; then
+                                printf '"",'
+                        else
+                                printf '"%s",' "$(head -n 1 "$g")"
+                        fi
+                done
+                printf '\n'
+        done
+}
+
+export_csv_e() {
+        sorted_letters="d c b n l p m k z f v j w g i a o e t r u s"
+        buffer="$ebuffer"
+        f="$basedir/edges/$buffer"
+        printf '"",'
+        for first in $sorted_letters; do
+                printf '"%s",' "$(edge $first)"
+        done
+        printf '\n'
+        for first in $sorted_letters; do
+                firstpiece="$(edge $first)"
+                printf '"%s",' "$firstpiece"
+                for second in $sorted_letters; do
+                        g="$f/$firstpiece/$(edge $second)"
+                        if [ "$first" = "$second" ] || [ ! -f "$g" ]; then
+                                printf '"",'
+                        else
+                                printf '"%s",' "$(head -n 1 "$g")"
+                        fi
+                done
+                printf '\n'
+        done
+}
+
+export_csv_w() {
+        sorted_letters="b d c n l p m k x z f v j w g i a o e t r u s"
+        buffer="$wbuffer"
+        f="$basedir/wings/$buffer"
+        printf '"",'
+        for first in $sorted_letters; do
+                printf '"%s",' "$(wing $first)"
+        done
+        printf '\n'
+        for first in $sorted_letters; do
+                firstpiece="$(wing $first)"
+                printf '"%s",' "$firstpiece"
+                for second in $sorted_letters; do
+                        g="$f/$firstpiece/$(wing $second)"
+                        if [ "$first" = "$second" ] || [ ! -f "$g" ]; then
+                                printf '"",'
+                        else
+                                printf '"%s",' "$(head -n 1 "$g")"
+                        fi
+                done
+                printf '\n'
+        done
+}
+
+export_csv_x() {
+        sorted_letters="d c b l n p m k x z f j v w g i a o e s r u t"
+        buffer="$xbuffer"
+        f="$basedir/xcenters/$buffer"
+        printf '"",'
+        for first in $sorted_letters; do
+                printf '"%s",' "$(xcenter $first)"
+        done
+        printf '\n'
+        for first in $sorted_letters; do
+                firstpiece="$(xcenter $first)"
+                printf '"%s",' "$firstpiece"
+                for second in $sorted_letters; do
+                        g="$f/$firstpiece/$(xcenter $second)"
+                        if [ "$first" = "$second" ] || [ ! -f "$g" ]; then
+                                printf '"",'
+                        else
+                                printf '"%s",' "$(head -n 1 "$g")"
+                        fi
+                done
+                printf '\n'
+        done
+}
+
 run() {
-        if [ "$1" = "edit" ]; then
+        case "$1" in
+        edit)
                 editor="$default_editor"
                 shift
-        else
+                ;;
+        export)
+                if [ "$2" = "all" ]; then
+                        mkdir -p bldsheets
+                        export_csv_c > bldsheets/corners.csv
+                        export_csv_e > bldsheets/edges.csv
+                        export_csv_w > bldsheets/wings.csv
+                        export_csv_x > bldsheets/xcenters.csv
+                        echo "Sheets exported to bldsheets"
+                        return
+                fi
+                #TODO add option for alternative buffers
+                [ "$2" != "c" ] && [ "$2" != "e" ] && \
+                [ "$2" != "w" ] && [ "$2" != "x" ] && usage && return
+                export_csv_$2
+                return
+                ;;
+        *)
                 editor="cat"
-        fi
+                ;;
+        esac
 
         type="$1"
         if [ -z "$3" ]; then