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Fix: tput: No value for $TERM and no -T specified

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Avoid "tput: No value for $TERM and no -T specified" when running from CGI or similar by checking for interactive shell
This commit is contained in:
Martin Hoffmann
2015-10-30 09:46:35 +01:00
parent 84ad7d9b69
commit 9bfeac19bc
1 changed files with 8 additions and 4 deletions
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12
testssl.sh
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@@ -92,10 +92,12 @@ date --help >/dev/null 2>&1 && \
readonly HAS_GNUDATE=false
echo A | sed -E 's/A//' >/dev/null 2>&1 && \
readonly HAS_SED_E=true || \
readonly HAS_SED_E=false
TERM_DWITH=${COLUMNS:-$(tput cols 2>/dev/null)} # for future custom line wrapping
TERM_CURRPOS=0 # ^^^ we also need to find out the length or current pos in the line
readonly HAS_SED_E=false
if [[ $- == *i*]]; then #Prevent tput errors if running non interactive shell
TERM_DWITH=${COLUMNS:-$(tput cols 2>/dev/null)} # for future custom line wrapping
TERM_CURRPOS=0 # ^^^ we also need to find out the length or current pos in the line
fi
# following variables make use of $ENV, e.g. OPENSSL=<myprivate_path_to_openssl> ./testssl.sh <host>
# 0 means (normally) true here. Some of the variables are also accessible with a command line switch
@@ -5199,7 +5201,9 @@ get_install_dir
initialize_globals
parse_cmd_line "$@"
set_color_functions
if [[ $- == *i* ]]; then #Prevent tput errors if running non interactive shell
set_color_functions
fi
find_openssl_binary
maketempf
mybanner