1 files changed, 80 insertions, 4 deletions

diff --git a/alg b/alg
index e53dd93..7076f0a 100755
--- a/alg
+++ b/alg
@@ -8,8 +8,8 @@
 usage() {
         echo "Usage:"
         echo "alg"
-        echo "alg edit (c|e|w|x) [buffer] (1 letter|2 letters)"
-        echo "alg export (c|e|w|x|all)"
+        echo "alg edit (c|e|w|x|t) [buffer] (1 letter|2 letters)"
+        echo "alg export (c|e|w|x|t|all)"
 }
 
 default_editor=vi
@@ -18,6 +18,7 @@ ebuffer=UR
 cbuffer=UFR
 wbuffer=UFr
 xbuffer=Ubl
+tbuffer=Uf
 
 edge() {
         [ "$1" = "a" ] && echo FU
@@ -120,6 +121,32 @@ xcenter() {
         [ "$1" = "z" ] && echo Rdf
 }
 
+tcenter() {
+        [ "$1" = "a" ] && echo Fu
+        [ "$1" = "b" ] && echo Ur
+        [ "$1" = "c" ] && echo Ul
+        [ "$1" = "d" ] && echo Ub
+        [ "$1" = "e" ] && echo Fd
+        [ "$1" = "f" ] && echo Rd
+        [ "$1" = "g" ] && echo Ld
+        [ "$1" = "i" ] && echo Fr
+        [ "$1" = "j" ] && echo Lu
+        [ "$1" = "k" ] && echo Rb
+        [ "$1" = "l" ] && echo Df
+        [ "$1" = "m" ] && echo Db
+        [ "$1" = "n" ] && echo Dr
+        [ "$1" = "o" ] && echo Fl
+        [ "$1" = "p" ] && echo Dl
+        [ "$1" = "r" ] && echo Bu
+        [ "$1" = "s" ] && echo Bd
+        [ "$1" = "t" ] && echo Bl
+        [ "$1" = "u" ] && echo Br
+        [ "$1" = "v" ] && echo Lf
+        [ "$1" = "w" ] && echo Lb
+        [ "$1" = "x" ] && echo Ru
+        [ "$1" = "z" ] && echo Rf
+}
+
 edit() {
         mkdir -p "$basedir/$1/$2/$3"
         $editor "$basedir/$1/$2/$3/$4"
@@ -181,6 +208,20 @@ showall_x() {
         done
 }
 
+showall_t() {
+        all_letters="a b c d e f g i j k l m n o p r s t u v w x z"
+        buffer="$1"
+        firstletter="$2"
+        firsttarget="$(tcenter $firstletter)"
+        for secondletter in $all_letters; do
+                secondtarget="$(tcenter $secondletter)"
+                f="$basedir/tcenters/$buffer/$firsttarget/$secondtarget"
+                [ -f "$f" ] || continue
+                line="$(head -n 1 "$f")"
+                printf '%s   %s\n' "$firstletter$secondletter" "$line"
+        done
+}
+
 export_csv_c() {
         sorted_letters="d b c l n p m k z f j v w g a o e s r u t"
         buffer="$cbuffer"
@@ -277,6 +318,30 @@ export_csv_x() {
         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="$tbuffer"
+        f="$basedir/tcenters/$buffer"
+        printf '"",'
+        for first in $sorted_letters; do
+                printf '"%s",' "$(tcenter $first)"
+        done
+        printf '\n'
+        for first in $sorted_letters; do
+                firstpiece="$(tcenter $first)"
+                printf '"%s",' "$firstpiece"
+                for second in $sorted_letters; do
+                        g="$f/$firstpiece/$(tcenter $second)"
+                        if [ "$first" = "$second" ] || [ ! -f "$g" ]; then
+                                printf '"",'
+                        else
+                                printf '"%s",' "$(head -n 1 "$g")"
+                        fi
+                done
+                printf '\n'
+        done
+}
+
 run() {
         case "$1" in
         edit)
@@ -290,12 +355,14 @@ run() {
                         export_csv_e > bldsheets/edges.csv
                         export_csv_w > bldsheets/wings.csv
                         export_csv_x > bldsheets/xcenters.csv
-                        echo "Sheets exported to bldsheets"
+                        export_csv_t > bldsheets/tcenters.csv
+                        echo "Sheets exported to bldsheets/"
                         return
                 fi
                 #TODO add option for alternative buffers
                 [ "$2" != "c" ] && [ "$2" != "e" ] && \
-                [ "$2" != "w" ] && [ "$2" != "x" ] && usage && return
+                [ "$2" != "w" ] && [ "$2" != "x" ] && \
+                [ "$2" != "t" ] && usage && return
                 export_csv_$2
                 return
                 ;;
@@ -311,12 +378,14 @@ run() {
                 ebuf="$ebuffer"
                 wbuf="$wbuffer"
                 xbuf="$xbuffer"
+                tbuf="$tbuffer"
         else
                 letters="$3"
                 cbuf="$2"
                 ebuf="$2"
                 wbuf="$2"
                 xbuf="$2"
+                tbuf="$2"
         fi
 
         letter1="$(echo "$letters" | cut -c 1)"
@@ -353,6 +422,13 @@ run() {
                         showall_x $xbuf $letter1
                 fi
                 ;;
+        t)
+                if [ -n "$letter2" ]; then
+                        edit tcenters $tbuf $(tcenter $letter1) $(tcenter $letter2)
+                else
+                        showall_t $tbuf $letter1
+                fi
+                ;;
         *)
                 usage
                 ;;