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use python -c to round instead of printf #2

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use python -c to round instead of printf #2

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6d68941
fix #1
0rC0 Nov 12, 2018
d46b042
fix #1
0rC0 Nov 12, 2018
d7dc4da
fix #1 LC_ALL=C
0rC0 Nov 13, 2018
a95174e
fix #1
0rC0 Nov 13, 2018
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7 changes: 4 additions & 3 deletions helpers/server
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,8 @@ server_get_display() {
server_get_dpi() {
# Calculate diagonal
diagonal() {
printf '%.0f' $(bc <<< "scale=2; sqrt($1^2+$2^2)")
bc <<< "scale=2; sqrt($h_width^2+$h_height^2)" | python -c "print(round(float(input())))"

}

## Find display resolution
Expand All @@ -25,10 +26,10 @@ server_get_dpi() {
local h_pheight=$(echo "$h_psize" | cut -d' ' -f2)
local h_pdiag=$(bc <<< "scale=0; $(diagonal $h_pwidth $h_pheight)/25.4")
local h_dpi=$(bc <<< "scale=2; $h_diag/$h_pdiag" | xargs printf '%.0f')

unset -f diagonal
echo $h_dpi
}
}

# Return the server ip
server_get_ip() {
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