shorten prompts and headers whenever possible

Author: excalibur1234

pacui

@@ -688,7 +688,7 @@ function func_t
             else
                 pacman -Si {1} --color always                                       # do this, if package is not locally installed
             fi
-            ' "$( if (( $(tput cols) >= 120 )); then echo "--preview-window=right:55%:wrap"; else echo "--preview-window=bottom:55%:wrap"; fi )"  --header="Press ENTER to show dependency tree. ESC to quit." --prompt='Enter string to filter list > ' | awk '{print $1}' )"
+            ' "$( if (( $(tput cols) >= 120 )); then echo "--preview-window=right:55%:wrap"; else echo "--preview-window=bottom:55%:wrap"; fi )"  --header="ENTER for dependency tree. ESC to quit." --prompt='Enter string to filter list > ' | awk '{print $1}' )"
 
         pacui_tty_clean                                                             # clear terminal
 
@@ -732,7 +732,7 @@ function func_rt
         local pkg
         pkg="$( expac -Q "%-33n\t%d" | fzf -i --exact --no-sort --select-1 --query="$argument_input" --cycle --reverse --margin="4%,1%,1%,2%" --inline-info --preview '
             pacman -Qi {1} --color always
-            ' "$( if (( $(tput cols) >= 120 )); then echo "--preview-window=right:55%:wrap"; else echo "--preview-window=bottom:55%:wrap"; fi )"  --header="Press ENTER to show reverse dependency tree. ESC to quit." --prompt='Enter string to filter list > ' | awk '{print $1}' )"
+            ' "$( if (( $(tput cols) >= 120 )); then echo "--preview-window=right:55%:wrap"; else echo "--preview-window=bottom:55%:wrap"; fi )"  --header="ENTER for reverse dependency tree. ESC to quit." --prompt='Enter string to filter list > ' | awk '{print $1}' )"
 
         pacui_tty_clean                                                             # clear terminal
 
@@ -773,7 +773,7 @@ function func_l
             else
                 pacman -Si {1} --color always                                       # do this, if package is not locally installed
             fi
-            ' "$( if (( $(tput cols) >= 120 )); then echo "--preview-window=right:55%:wrap"; else echo "--preview-window=bottom:55%:wrap"; fi )" --header="Press ENTER to list files. ESC to quit." --prompt='Enter string to filter list > ' | awk '{print $1}' )"
+            ' "$( if (( $(tput cols) >= 120 )); then echo "--preview-window=right:55%:wrap"; else echo "--preview-window=bottom:55%:wrap"; fi )" --header="ENTER to list files. ESC to quit." --prompt='Enter string to filter list > ' | awk '{print $1}' )"
 
         pacui_tty_clean                                                             # clear terminal
 
@@ -785,7 +785,7 @@ function func_l
 
                 # "pacman -Ql" shows sometimes more files than "pacman -Fl". therefore, both commands have to be used!
                 # take the output of command "pacman -Qlq $pkg" and make it searchable with fzf. for all used fzf flags see "man fzf". store all marked lines in file /tmp/pacui-list.
-                pacman -Ql "$pkg" --color always 2>/dev/null | grep -a -v "/$" | awk '{print $NF}' | fzf -i --multi --exact --no-sort --query="usr/bin/" --reverse --margin=4%,1%,1%,1% --inline-info --header="List of files of local package \"$pkg\". Press ESC or CTRL+C to quit." --prompt='Manipulate string to filter displayed file paths > ' > /tmp/pacui-l
+                pacman -Ql "$pkg" --color always 2>/dev/null | grep -a -v "/$" | awk '{print $NF}' | fzf -i --multi --exact --no-sort --query="usr/bin/" --reverse --margin=4%,1%,1%,1% --inline-info --header="List of files of local package \"$pkg\". Press ESC to quit." --prompt='Manipulate string to filter list > ' > /tmp/pacui-l
 
             else
 
@@ -799,7 +799,7 @@ function func_l
                 # grep -a is used, because "pacman -Fl --machinereadable" returns a file starting with non-text data. the "-a" option ignores that.
                 # the awk command is used to format output: "-F '\0'" set "\0" as separator. this makes it possible to easily use $1,$2,$3,$4 as syntax later.
                 # "{print $1 "/" $2 "  " $4}" prints output nicely formatted.
-                pacman -Fl --machinereadable "$pkg" | grep -a -v "/$" | awk -F '\0' '{print $4}' | fzf -i --multi --exact --no-sort --query="usr/bin/" --reverse --margin=4%,1%,1%,1% --inline-info --header="List of files of remote package \"$pkg\". Press ESC or CTRL+C to quit." --prompt='Manipulate string to filter displayed file paths > ' > /tmp/pacui-l
+                pacman -Fl --machinereadable "$pkg" | grep -a -v "/$" | awk -F '\0' '{print $4}' | fzf -i --multi --exact --no-sort --query="usr/bin/" --reverse --margin=4%,1%,1%,1% --inline-info --header="List of files of remote package \"$pkg\". Press ESC to quit." --prompt='Manipulate string to filter list > ' > /tmp/pacui-l
 
             fi
 
@@ -875,7 +875,7 @@ function func_s
             pacui_tty_clean                                                         # clear terminal
 
             # display results from file /tmp/pacui-search in fzf.
-            cat /tmp/pacui-search | fzf -i --multi --exact --no-sort --ansi --reverse --margin=4%,1%,1%,1% --inline-info --header="Package file names (with path) containing \"$file\". Press ESC or CTRL+C to quit." --prompt='Enter string to filter displayed package names and file paths > ' > /tmp/pacui-s
+            cat /tmp/pacui-search | fzf -i --multi --exact --no-sort --ansi --reverse --margin=4%,1%,1%,1% --inline-info --header="Package file names and paths containing \"$file\". Press ESC to quit." --prompt='Enter string to filter list > ' > /tmp/pacui-s
 
             pacui_tty_clean                                                         # clear terminal
 
@@ -924,7 +924,7 @@ function func_b
         # when fzf quits, only selected package names (including the words " installed/upgraded/removed/downgraded") are saved to variable $pacui_cache_packages
         #  the space in front of "installed" prevents reinstallations being displayed (otherwise, they would be removed)! the ] in "] installed" prevents config file changes being displayed, e.g. "warning: /etc/sddm.conf installed as /etc/sddm.conf.pacnew"
         # awk '{ $3="" ; $5="\033[1m" $5 "\033[0m" ; print }': this simply prints everything, but hides the third column and marks the 5th column as bold text.
-        pacui_cache_packages="$( tail -5000 /var/log/pacman.log | grep "] installed\|removed\|upgraded\|downgraded" | awk '{ $3="" ; $5="\t\033[1m" $5 " \033[0m" ; print }' | fzf -i --multi --exact --no-sort --select-1 --ansi --query="$argument_input" --cycle --tac --reverse --margin="4%,1%,1%,2%" --inline-info --header="TAB key to (un)select. ENTER to roll back. ESC to quit." --prompt='Enter string to filter displayed list of recent Pacman changes > ' | sed 's/ ([^)]*)//g' | awk '{print $3 " " $4}' )"
+        pacui_cache_packages="$( tail -5000 /var/log/pacman.log | grep "] installed\|removed\|upgraded\|downgraded" | awk '{ $3="" ; $5="\t\033[1m" $5 " \033[0m" ; print }' | fzf -i --multi --exact --no-sort --select-1 --ansi --query="$argument_input" --cycle --tac --reverse --margin="4%,1%,1%,2%" --inline-info --header="Press TAB key to (un)select. ENTER to roll back. ESC to quit." --prompt='Enter string to filter displayed list of recent Pacman changes > ' | sed 's/ ([^)]*)//g' | awk '{print $3 " " $4}' )"
 
         pacui_tty_clean                                                             # clear terminal
 
@@ -1439,7 +1439,7 @@ function func_c
                 file="$( find "$file" -maxdepth 1 -xtype f | sort -u | fzf -i --exact --no-sort --select-1 --reverse --margin="4%,1%,1%,2%" --inline-info --preview '
                     echo -e "\e[1mFile preview: \e[0m"
                     cat {1}                                                         # {1} is the first field of the marked line in fzf. the file given by {1} is shown in the preview window.
-                    ' "$( if (( $(tput cols) >= 120 )); then echo "--preview-window=right:55%:wrap"; else echo "--preview-window=bottom:55%:wrap"; fi )" --header="ENTER to edit file in text editor. ESC to quit." --prompt='Enter string to filter list of files > ' )"
+                    ' "$( if (( $(tput cols) >= 120 )); then echo "--preview-window=right:55%:wrap"; else echo "--preview-window=bottom:55%:wrap"; fi )" --header="ENTER to edit file in text editor. ESC to quit." --prompt='Enter string to filter list > ' )"
 
                 pacui_tty_clean                                                     # clear terminal